View HYMD525G726ALS4-H_3029431.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

256mx72 bits registered ddr sdram dimm this document is a general product descript ion and is subject to change without notic e. hynix semiconductor does not assume any responsibility for use of circuits described. no pat ent licenses are implied. rev. 0.2/apr. 2004 1 hymd525g726a(l)s4-m/k/h/l document title 256mx72 bits register ed ddr sdram dimm revision history no. history draft date remark 0.1 initial draft jan. 2003 0.2 1) corrected idd spec. 2) defined pin cap. spec. 3) corrected some typos apr. 2004
256mx72 bits registered ddr sdram dimm this document is a general product descript ion and is subject to change without notic e. hynix semiconductor does not assume any responsibility for use of circuits described. no pat ent licenses are implied. rev. 0.2/apr. 2004 2 hymd525g726a(l)s4-m/k/h/l description hynix hymd525g726a(l)s4-m/k/h/l series is registered 184-pin double data rate synchronous dram dual in-line memory modules (dimms) which are organized as 256m x 72 high-speed memory arrays. hynix ymd525g726a(l)s4- m/k/h/l series consists of thirtysix 128m x 4 ddr sdram in 400mil tsop ii packages on a 184pin glass-epoxy sub- strate. hynix hymd525g726a(l)s4- m/k/h/l series provide a high performance 8-byte interface in 5.25" width form factor of industry standard. it is suitable for easy interchange and addition. hynix hymd525g726a(l)s4-m/k/h/l series is designed for hi gh speed of up to 100/133mhz and offers fully synchro- nous operations referenced to both risi ng and falling edges of differential cloc k inputs. while all addresses and control inputs are latched on the rising edges of the clock, data, data strobes and write data masks inputs are sampled on both rising and falling edges of it. the data paths are inte rnally pipelined and 2-bit prefetched to achieve very high bandwidth. all input and outp ut voltage levels are compatible with ss tl_2. high speed frequencies, programmable latencies and burst lengths allow variety of device operation in high performance memory system. hynix hymd525g726a(l)s4-m/k/h/l series incorporates spd(serial presence detect). serial presence detect function is implemented via a serial 2,048-bit eeprom. the first 128 by tes of serial pd data are programmed by hynix to iden- tify dimm type, capacity and other the information of di mm and the last 128 bytes ar e available to the customer. features ordering information part no. power supply clock frequency interface form factor hymd525g726a(l)s4-m v dd =2.5v v ddq =2.5v 133mhz (*ddr266 2-2-2) sstl_2 184pin registered dimm 5.25 x 1.7 x 0.15 inch hymd525g726a(l)s4-k 133mhz (*ddr266a) hymd525g726a(l)s4-h 133mhz (*ddr266b) hymd525g726a(l)s4-l 100mhz (*ddr200) ? 2gb (256m x 72) registered ddr dimm based on stacked 256m x 4 ddr sdram ? jedec standard 184-pin du al in-line memory module (dimm) ? error check correction (ecc) capability ? registered inputs with one-clock delay ? phase-lock loop (pll) clock driver to reduce loading ? 2.5v +/- 0.2v vdd and vddq power supply ? all inputs and outputs ar e compatible with sstl_2 interface ? fully differential clock operations (ck & /ck) with 100/133mhz ? programmable cas latency 2 / 2.5 supported ? programmable burst length 2 / 4 / 8 with both sequential and interleave mode ? tras lock-out function supported ? internal four bank operations with single pulsed ras ? auto refresh and self refresh supported ? 8192 refresh cycles / 64ms * jedec defined specifications compliant
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 3 pin description pin assignment pin pin description pin pin description ck0, /ck0 differential clock inputs vddq dqs power supply cs0 chip select input vss ground cke0 clock enable input vref reference power supply /ras, /cas, /we commend sets inputs vddspd power supply for spd a0 ~ a12 address sa0~sa2 e 2 prom address inputs ba0, ba1 bank address scl e 2 prom clock dq0~dq63 data inputs/outputs sda e 2 prom data i/o cb0~cb7 data strobe inputs/outputs wp write protect flag dqs0~dqs17 data strobe inputs/outputs vddid vdd identification flag dm0~dm8 data-in mask du do not use vdd power supply nc no connection /reset reset enable feten fet enable pin name pin name pin name pin name pin name pin name 1 vref 32 a5 62 vddq 93 vss 124 vss 154 /ras 2 dq0 33 dq24 63 /we 94 dq4 125 a6 155 dq45 3 vss 34 vss 64 dq41 95 dq5 126 dq28 156 vddq 4 dq1 35 dq25 65 /cas 96 vddq 127 dq29 157 /cs0 5 dqs036dqs366 vss 97 dqs9128vddq158 /cs1* 6 dq2 37 a4 67 dqs5 98 dq6 129 dqs12 159 dm5 7 vdd 38 vdd 68 dq42 99 dq7 130 a3 160 vss 8 dq3 39 dq26 69 dq43 100 vss 131 dq30 161 dq46 9 nc 40 dq27 70 vdd 101 nc 132 vss 162 dq47 10 /reset 41 a2 71 nc 102 nc 133 dq31 163 nc 11 vss 42 vss 72 dq48 103 nc 134 cb4 164 vddq 12 dq8 43 a1 73 dq49 104 vddq 135 cb5 165 dq52 13 dq9 44 cb0 74 vss 105 dq12 136 vddq 166 dq53 14 dqs1 45 cb1 75 du 106 dq13 137 ck0 167 a13, feten* 15 vddq 46 vdd 76 du 107 dqs10 138 /ck0 168 vdd 16 du 47 dqs8 77 vddq 108 vdd 139 vss 169 dm6 17 du 48 a0 78 dqs6 109 dq14 140 dqs17 170 dq54 18 vss 49 cb2 79 dq50 110 dq15 141 a10 171 dq55 19 dq10 50 vss 80 dq51 111 cke1* 142 cb6 172 vddq 20 dq11 51 cb3 81 vss 112 vddq 143 vddq 173 nc 21 cke0 52 ba1 82 vddid 113 ba2* 144 cb7 174 dq60 22 vddq key 83 dq56 114 dq20 key 175 dq61 23 dq16 53 dq32 84 dq57 115 a12 145 vss 176 vss 24 dq17 54 vddq 85 vdd 116 vss 146 dq36 177 dm7 25 dqs2 55 dq33 86 dqs7 117 dq21 147 dq37 178 dq62 26 vss 56 dqs4 87 dq58 118 a11 148 vdd 179 dq63 27 a9 57 dq34 88 dq59 119 dqs11 149 dqs13 180 vddq 28 dq18 58 vss 89 vss 120 vdd 150 dq38 181 sa0 29 a7 59 ba0 90 nu 121 dq22 151 dq39 182 sa1 30 vddq 60 dq35 91 sda 122 a8 152 vss 183 sa2 31 dq19 61 dq40 92 scl 123 dq23 153 dq44 184 vddspd * these are not used on this module but may be used for other module in 184pin dimm family
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 4 functional block diagram scl serial pd a0 a1 a2 sa0 sa1 sa2 wp sda notes: 1. dq-to-i/o wiring may be changed within a byte 2. dq/dqs/dm/cke/cs relationships must be maintained as shown. 3. dq/dqs resistors should be 18 ohms. 4. vddid strap connections(for memory device vdd, vddq); strap out :(open) : vdd=vddq strap in (vss) : vdd=vddq 5. address and control resistors should be 22 ohms 6. each chip select and cke pair alternate btw decks for thermal enhancement. ck0, /ck0 --------- pll* * wire per clock loading table/wiring diagrams dq0 dq1 dq2 dq3 d0 /cs dqs dqs0 i/o 0 i/o 1 i/o 2 i/o 3 dm dq8 dq9 dq10 dq11 d1 /cs dqs dqs1 i/o 0 i/o 1 i/o 2 i/o 3 dm dq16 dq17 dq18 dq19 d2 /cs dqs dqs2 i/o 0 i/o 1 i/o 2 i/o 3 dm dq24 dq25 dq26 dq27 d3 /cs dqs dqs3 i/o 0 i/o 1 i/o 2 i/o 3 dm dq32 dq33 dq34 dq35 d4 /cs dqs dqs4 i/o 0 i/o 1 i/o 2 i/o 3 dm dq40 dq41 dq42 dq43 d5 /cs dqs dqs5 i/o 0 i/o 1 i/o 2 i/o 3 dm dq48 dq49 dq50 dq51 d6 /cs dqs dqs6 i/o 0 i/o 1 i/o 2 i/o 3 dm dq56 dq57 dq58 dq59 d7 /cs dqs dqs7 i/o 0 i/o 1 i/o 2 i/o 3 dm cb0 cb1 cb2 cb3 d8 /cs dqs dqs8 i/o 0 i/o 1 i/o 2 i/o 3 dm dqs9 dqs10 dqs11 dqs12 dqs13 dq4 dq5 dq6 dq7 d9 /cs dqs i/o 0 i/o 1 i/o 2 i/o 3 dm dq12 dq13 dq14 dq15 d10 /cs dqs i/o 0 i/o 1 i/o 2 i/o 3 dm dq20 dq21 dq22 dq23 d11 /cs dqs i/o 0 i/o 1 i/o 2 i/o 3 dm dq28 dq29 dq30 dq31 d12 /cs dqs i/o 0 i/o 1 i/o 2 i/o 3 dm dq36 dq37 dq38 dq39 d13 /cs dqs i/o 0 i/o 1 i/o 2 i/o 3 dm dq44 dq45 dq46 dq47 d14 /cs dqs dqs14 i/o 0 i/o 1 i/o 2 i/o 3 dm dq52 dq53 dq54 dq55 d15 /cs dqs dqs15 i/o 0 i/o 1 i/o 2 i/o 3 dm dq60 dq61 dq62 dq63 d16 /cs dqs dqs16 i/o 0 i/o 1 i/o 2 i/o 3 dm cb4 cb5 cb6 cb7 d17 /cs dqs dqs17 i/o 0 i/o 1 i/o 2 i/o 3 dm /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 d18 d19 d20 d21 d22 d23 d24 d25 d26 d27 d28 d29 d30 d31 d32 d33 d34 d35 /rcs0 -->/cs0 : sdrams d0-d17 /rcs1-->/cs1 : sdrams d18 - d35 rba0-rba1--> : ba0-ba1:sdrams d0-d35 ra0 -r a12 -->a0 - a12 : sdrams d0 - d35 /rras --> /ras : sdrams d0 - d35 /rcas --> /cas : sdrams d0 - d35 rcke0 --> cke : sdrams d0 - d17 rcke1 --> cke : sdrams d18-d35 /rwe --> /we : sdrams d0 - d35 /cs0 /cs1 ba0-ba1 a0-a12 /ras /cas cke0 cke1 /we r e g pck /pck /reset vss /rcs1 /rcs0 . vddspd vref vss vddid d0 - d17 d0 - d17 d0 - d17 d0 - d17 = . = . . = . . . .. strap:see note 4 vdd spd vddq = . . scl serial pd a0 a1 a2 sa0 sa1 sa2 wp sda notes: 1. dq-to-i/o wiring may be changed within a byte 2. dq/dqs/dm/cke/cs relationships must be maintained as shown. 3. dq/dqs resistors should be 18 ohms. 4. vddid strap connections(for memory device vdd, vddq); strap out :(open) : vdd=vddq strap in (vss) : vdd=vddq 5. address and control resistors should be 22 ohms 6. each chip select and cke pair alternate btw decks for thermal enhancement. ck0, /ck0 --------- pll* * wire per clock loading table/wiring diagrams dq0 dq1 dq2 dq3 d0 /cs dqs dqs0 i/o 0 i/o 1 i/o 2 i/o 3 dm dq8 dq9 dq10 dq11 d1 /cs dqs dqs1 i/o 0 i/o 1 i/o 2 i/o 3 dm dq16 dq17 dq18 dq19 d2 /cs dqs dqs2 i/o 0 i/o 1 i/o 2 i/o 3 dm dq24 dq25 dq26 dq27 d3 /cs dqs dqs3 i/o 0 i/o 1 i/o 2 i/o 3 dm dq32 dq33 dq34 dq35 d4 /cs dqs dqs4 i/o 0 i/o 1 i/o 2 i/o 3 dm dq40 dq41 dq42 dq43 d5 /cs dqs dqs5 i/o 0 i/o 1 i/o 2 i/o 3 dm dq48 dq49 dq50 dq51 d6 /cs dqs dqs6 i/o 0 i/o 1 i/o 2 i/o 3 dm dq56 dq57 dq58 dq59 d7 /cs dqs dqs7 i/o 0 i/o 1 i/o 2 i/o 3 dm cb0 cb1 cb2 cb3 d8 /cs dqs dqs8 i/o 0 i/o 1 i/o 2 i/o 3 dm dqs9 dqs10 dqs11 dqs12 dqs13 dq4 dq5 dq6 dq7 d9 /cs dqs i/o 0 i/o 1 i/o 2 i/o 3 dm dq12 dq13 dq14 dq15 d10 /cs dqs i/o 0 i/o 1 i/o 2 i/o 3 dm dq20 dq21 dq22 dq23 d11 /cs dqs i/o 0 i/o 1 i/o 2 i/o 3 dm dq28 dq29 dq30 dq31 d12 /cs dqs i/o 0 i/o 1 i/o 2 i/o 3 dm dq36 dq37 dq38 dq39 d13 /cs dqs i/o 0 i/o 1 i/o 2 i/o 3 dm dq44 dq45 dq46 dq47 d14 /cs dqs dqs14 i/o 0 i/o 1 i/o 2 i/o 3 dm dq52 dq53 dq54 dq55 d15 /cs dqs dqs15 i/o 0 i/o 1 i/o 2 i/o 3 dm dq60 dq61 dq62 dq63 d16 /cs dqs dqs16 i/o 0 i/o 1 i/o 2 i/o 3 dm cb4 cb5 cb6 cb7 d17 /cs dqs dqs17 i/o 0 i/o 1 i/o 2 i/o 3 dm /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 /cs dqs dm i/o 0 i/o 1 i/o 2 i/o 3 d18 d19 d20 d21 d22 d23 d24 d25 d26 d27 d28 d29 d30 d31 d32 d33 d34 d35 /rcs0 -->/cs0 : sdrams d0-d17 /rcs1-->/cs1 : sdrams d18 - d35 rba0-rba1--> : ba0-ba1:sdrams d0-d35 ra0 -r a12 -->a0 - a12 : sdrams d0 - d35 /rras --> /ras : sdrams d0 - d35 /rcas --> /cas : sdrams d0 - d35 rcke0 --> cke : sdrams d0 - d17 rcke1 --> cke : sdrams d18-d35 /rwe --> /we : sdrams d0 - d35 /cs0 /cs1 ba0-ba1 a0-a12 /ras /cas cke0 cke1 /we r e g pck /pck /reset vss /rcs1 /rcs0 . vddspd vref vss vddid d0 - d17 d0 - d17 d0 - d17 d0 - d17 = . = . . = . . . .. strap:see note 4 vdd spd vddq = . . . vddspd vref vss vddid d0 - d17 d0 - d17 d0 - d17 d0 - d17 = . = . . = . . . .. strap:see note 4 vdd spd vddq = . . vddspd vref vss vddid d0 - d17 d0 - d17 d0 - d17 d0 - d17 = . = . . = . . . .. strap:see note 4 vdd spd vddq = . .
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 5 absolute maximum ratings note : operation at above absolute maximum rating can adversely affect device reliability dc operating conditions (ta=0 to 70 o c, voltage referenced to v ss = 0v) note : 1. v ddq must not exceed the level of v dd . 2. v il (min) is acceptable -1.5v ac pulse width with < 5ns of duration. 3. the value of v ref is approximately equal to 0.5v ddq . ac operating conditions (ta=0 to 70 o c, voltage referenced to v ss = 0v) note : 1. vid is the magnitude of the difference between the input level on ck and the input on /ck. 2. the value of vix is expected to equal 0.5*v ddq of the transmi tting device and must track variations in the dc level of the same. parameter symbol rating unit operating temperature (ambient) t a 0 ~ 70 o c storage temperature t stg -55 ~ 125 o c voltage on any pin relative to v ss v in , v out -0.5 ~ 3.6 v voltage on v dd relative to v ss v dd -0.5 ~ 3.6 v voltage on v ddq relative to v ss v ddq -0.5 ~ 3.6 v output short circuit current i os 50 ma power dissipation p d 1.0 x # of components w soldering temperature / time t solder 260 / 10 o c / sec parameter symbol min typ. max unit note power supply voltage v dd 2.3 2.5 2.7 v power supply voltage v ddq 2.3 2.5 2.7 v 1 input high voltage v ih v ref + 0.15 - v ddq + 0.3 v input low voltage v il -0.3 - v ref - 0.15 v 2 termination voltage v tt v ref - 0.04 v ref v ref + 0.04 v reference voltage v ref 0.49*vddq 0.5*vddq 0.51*vddq v 3 parameter symbol min max unit note input high (logic 1) voltag e, dq, dqs and dm signals v ih(ac) v ref + 0.31 v input low (logic 0) voltage, dq, dqs and dm signals v il(ac) v ref - 0.31 v input differential voltage, ck and /ck inputs v id(ac) 0.7 v ddq + 0.6 v 1 input crossing point voltage, ck and /ck inputs v ix(ac) 0.5*v ddq -0.2 0.5*v ddq +0.2 v 2
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 6 ac operating test conditions (ta=0 to 70 o c, voltage referenced to vss = 0v) parameter value unit reference voltage v ddq x 0.5 v termination voltage v ddq x 0.5 v ac input high level voltage (v ih , min) v ref + 0.31 v ac input low level voltage (v il , max) v ref - 0.31 v input timing measurement reference level voltage v ref v output timing measurement reference level voltage v tt v input signal maximum peak swing 1.5 v input minimum signal slew rate 1 v/ns termination resistor (r t )50 ? series resistor (r s )25 ? output load capacitance for access time measurement (c l )30 pf
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 7 capacitance (t a =25 o c, f=100mhz ) note : 1. vdd = min. to max., vddq = 2.3v to 2.7v, vodc = vddq/2, v o peak-to-peak = 0.2v 2. pins not under test are tied to gnd. 3. these values are guaranteed by desi gn and are tested on a sample basis only. output load circuit parameter pin symbol min max unit input capacitance a0 ~ a12, ba0, ba1 c in1 814pf input capacitance /ras, /cas, /we c in2 814pf input capacitance cke0 c in3 814pf input capacitance cs0 c in4 814pf input capacitance ck0, /ck0 c in5 814pf data input / output capacitance dq0 ~ dq63, dqs0 ~ dqs17 c io1 12 18 pf data input / output capacitance cb0 ~ cb7 c io2 12 18 pf v ref v tt r t =50 ? zo=50 ? c l =30pf output
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 8 dc characteristics i (ta=0 to 70 o c, voltage referenced to v ss = 0v) note : 1. v in = 0 to 3.6v, all other pins are not tested under v in =0v 2. d out is disabled, v out =0 to 2.7v parameter symbol min. max unit note input leakage current add, cmd, /cs, /cke i li -2 2 ua 1 ck, /ck -4 4 output leakage current i lo -10 10 ua 2 output high voltage v oh v tt + 0.76 - v i oh = -15.2ma output low voltage v ol -v tt - 0.76 v i ol = +15.2ma
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 9 dc characteristics ii (ta=0 to 70 o c, voltage referenced to v ss = 0v) parameter symbol test condition speed unit note -m -k -h -l operating current idd0 one bank; active - precharge ; trc=trc(min); tck= tck(min) ; dq,dm and dqs inputs changing twice per clock cycle ; address and control inputs changing once per clock cycle 3620344034403080 ma operating current i dd1 one bank ; active - read - precharge ; burst length = 2 ; trc=trc(min); tck= tck(min) ; address and control inputs changing once per clock cycle 4160 3980 3800 ma precharge power down standby current i dd2p all banks idle ; power down mode ; cke= low, tck= tck(min) 1010 ma idle standby current i dd2n vin>=vih(min) or vin==vih(min); all banks idle; cke>=vih(min); addresses and other control inputs stable, vin=vref for dq, dqs and dm 1730 ma active power down standby current i dd3p one bank active ; power down mode ; cke= low, tck= tck(min) 1082 ma active standby current i dd3n /cs= high; cke = high; one bank; active- precharge; trc = tras(max); tck = t ck (max); dq, dm and dqs inputs changing twice per clock cycle; address and other control inputs changing once per clock cycle 2000 ma operating current i dd4r burst = 2 ; reads; continuous burst; one bank active; address and control inputs changing once per clock cycle; tck= tck (min); iout = 0ma 4880 4340 ma operating current i dd4w burst = 2; writes; continuous burst; one bank active; address and control inputs changing once per clock cycle; tck = tck (min); dq, dm, and dqs inputs changing twice per clock cycle 4880 4340 auto refresh current i dd5 trc = trfc(min) - 8*tck for ddr200 at 100mhz, 10*tck for ddr266a & ddr266b at 133mhz; distributed refresh 5660 5300 self refresh current i dd6 cke =< 0.2v; external clock on; tck = tck(min) normal 530 ma low power 440 ma operating current - four bank operation i dd7 four bank interleaving with bl=4 refer to the following page for detailed test condition 8120 6680 ma random read current i dd7a 4banks active read with activate every 20ns, ap(auto precharge) read every 20ns, bl=4, trcd=3, iout=0 ma, 100% dq, dm and dqs inputs changing twice per clock cycle; 100% addresses changing once per clock cycle 8120 6680 ma
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 10 ac characteristics (ac operating conditions unless otherwise noted) parameter symbol -m(ddr266 2-2-2) -k(ddr266a) -h(ddr266b) -l(ddr200) unit note min max min max min max min max row cycle time t rc 60 - 65 - 65 - 70 - ns auto refresh row cycle time t rfc 75 - 75 - 75 - 80 - ns row active time t ras 45 120k 45 120k 45 120k 50 120k ns active to read with auto precharge delay t rap trcd or trpmin - trcd or trpmin - trcd or trpmin - trcd or trpmin -ns16 row address to column address delay t rcd 15 - 20 - 20 - 20 - ns row active to row active delay t rrd 15 - 15 - 15 - 15 - ns column address to column address delay t ccd 1-1-1-1-ck row precharge time trp 15 - 20 - 20 - 20 - ns write recovery time twr 15 - 15 - 15 - 15 - ns write to read command delay t wtr 1-1-1-1-ck auto precharge write recovery + precharge time t dal 2-(trp/ tck) -5-5- (twr/tck) + (trp/tck) -ck15 system clock cycle time cl = 2.5 t ck 7.5 12 7.5 12 7.5 12 8 12 ns cl = 2 7.5 12 7.5121012 10 12ns clock high level width t ch 0.45 0.55 0.45 0.55 0. 45 0.55 0.45 0.55 ck clock low level width t cl 0.45 0.55 0.45 0.55 0. 45 0.55 0.45 0.55 ck data-out edge to clock edge skew t ac -0.75 0.75 -0.75 0.75 -0.75 0.75 -0.75 0.75 ns dqs-out edge to clock edge skew t dqsck -0.75 0.75 -0.75 0.75 -0.75 0.75 -0.75 0.75 ns dqs-out edge to data-out edge skew t dqsq - 0.5 -0.5-0.5 - 0.6ns data-out hold time from dqs t qh t hpmin -t qhs - t hpmin -t qhs - t hpmin -t qhs - t hpmin -t qhs -ns 1, 10 clock half period t hp t ch/l min - t ch/l min - t ch/l min - t ch/l min -ns1,9 data hold skew factor t qhs - 0.75 - 0.75 - 0.75 - 0.75 ns 10 valid data output window t dv t qh -t dqsq t qh -t dqsq t qh -t dqsq t qh -t dqsq ns data-out high-impedance window from ck, /ck t hz -0.75 0.75 -0.75 0.75 -0.75 0.75 -0.8 0.8 ns data-out low-impedance window from ck, /ck t lz -0.75 0.75 -0.75 0.75 -0.75 0.75 -0.8 0.8 ns input setup time (fast slew rate) t is 0.9 - 0.9 - 0.9 - 1.1 - ns 2,3, 5,6 input hold time (fast slew rate) t ih 0.9 - 0.9 - 0.9 - 1.1 - ns 2,3, 5,6 input setup time (slow slew rate) t is 1.0 - 1.0 - 1.0 - 1.1 - ns 2,4, 5,6
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 11 ac characteristics (ac operating conditions unless otherwise noted) - continued - note : 1. this calculation accounts for tdqsq(max), the pul se width distortion of on-chip circuit and jitter. 2. data sampled at the rising edges of the cloc k : a0~a12, ba0~ba1, cke, /cs, /ras, /cas, /we. 3. for command/address input slew rate >=1.0v/ns 4. for command/address input slew rate >=0.5v/ns and <1.0v/ns this derating table is used to in crease tis/tih in case where the i nput slew-rate is below 0.5v/ns. input setup / hold slew-rate derating table. 5. ck, /ck slew rates are >=1.0v/ns 6. these parameters guarantee device timing, but they are not necessarily tested on each device, and they may be guaranteed by design or tester correlation 7. data latched at both rising and falling edges of data strobes(ldqs/udqs) : dq, ldm/udm. 8. minimum of 200 cycles of stable input clocks after self refres h exit command, where cke is hel d high, is required to complete self refresh exit and lock the internal dll circuit of ddr sdram. 9. min (tcl, tch) refers to the smaller of the actual clock lo w time and the actual clock high ti me as provided to the device (i .e. this value can be greater than the minimum specification limits for tcl and tch). parameter symbol -m(ddr2662-2-2) -k(ddr266a) -h(ddr266b) -l(ddr200) unit note min max min max min max min max input hold time (slow slew rate) t ih 1.0 - 1.0 - 1.0 - 1.1 - ns 2,4,5, 6 input pulse width t ipw 2.2 2.2 2.2 2.5 - ns 6 write dqs high level width t dqsh 0.35 - 0.35 - 0.35 - 0.35 - ck write dqs low level width t dqsl 0.35 - 0.35 - 0.35 - 0.35 - ck clock to first rising edge of dqs- in t dqss 0.75 1.28 0.75 1.25 0.75 1.25 0.75 1.25 ck data-in setup time to dqs-in (dq & dm) t ds 0.5 - 0.5 - 0.5 - 0.6 - ns 6,7, 11~13 data-in hold time to dqs-in (dq & dm) t dh 0.5 - 0.5 - 0.5 - 0.6 - ns 6,7, 11~13 dq & dm input pulse width t dipw 1.75 - 1.75 - 1.75 - 2 - ns read dqs preamble time t rpre 0.9 1.1 0.9 1.1 0.9 1.1 0.9 1.1 ck read dqs postamble time t rpst 0.4 0.6 0.4 0.6 0.4 0.6 0.4 0.6 ck write dqs preamble setup time t wpres 0 - 0-0-0-ck write dqs preamble hold time t wpreh 0.25 - 0.25 - 0.25 - 0.25 - ck write dqs postamble time t wpst 0.4 0.6 0.4 0.6 0.4 0.6 0.4 0.6 ck mode register set delay t mrd 2 - 2-2-2-ck exit self refresh to any execute command t xsc 200 - 200 - 200 - 200 - ck 8 average periodic refresh interval t refi - 7.8 - 7.8 - 7.8 - 7.8 us input setup / hold slew-rate delta tis delta tih v/ns ps ps 0.5 0 0 0.4 +50 0 0.3 +100 0
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 12 10. thp = minimum half clock period for any gi ven cycle and is defined by clock high or clock low (tch, tcl). tqhs consists of tdqsqmax, the pulse width distortion of on-chip cloc k circuits, data pin to pin skew and output pattern effects and p-ch annel to n-channel variation of the output drivers. 11 . this derating table is used to increase tds/tdh in case where the input slew-rate is below 0.5v/ns. input setup / hold slew-rate derating table. 12. i/o setup/hold plateau derating. this derating table is used to increase tds/tdh in case where the input level is flat belo w vref +/-310mv for a duration of up to 2ns. 13. i/o setup/hold delta inverse slew rate derating. this derati ng table is used to increase tds/tdh in case where the dq and d qs slew rates differ. the delta inverse slew rate is calc ulated as (1/slewrate1)-(1/slewrate2) . for example, if slew rate 1 = 0.5v/ns and slew rate2 = 0.4v/n then the delta inverse slew rate = -0.5ns/v. 14. dqs, dm and dq input slew rate is specified to prevent double clocking of dat a and preserve setup and hold times. signal tr ansi tions through the dc region must be monotonic. 15. tdal = (tdpl / tck ) + (trp / tck ). for each of the terms above, if not already an integer, round to the next highest inte ger. tck is equal to the act ual system clock cycle time. example: for ddr266b at cl=2.5 and tck = 7.5 ns, tdal = (15 ns / 7.5 ns) + (20 ns / 7.5 ns) = (2.00) + (2.67) round up each non-integer to the next highest integer: = (2) + (3), tdal = 5 clock 16. for the parts which do not has internal ras lockout ci rcuit, active to read with au to precharge delay should be tras - bl/2 x tck. input setup / hold slew-rate delta tds delta tdh v/ns ps ps 0.5 0 0 0.4 +75 +75 0.3 +150 +150 i/o input level delta tds delta tdh mv ps ps +280 +50 +50 (1/slewrate1)-(1/slewrate2) delta tds delta tdh ns/v ps ps 000 +/-0.25 +50 +50 +/- 0.5 +100 +100
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 13 simplified command truth table note : 1. dm states are don?t care. refer to below write mask truth table. 2. op code(operand code) consists of a 0 ~a 12 and ba 0 ~ba 1 used for mode registering duing extended mrs or mrs. before entering mode register set mode, all banks must be in a precharge state and mrs command can be issued after trp period from prechagre command. 3. if a read with autoprecharge command is detected by memory component in ck(n), then there will be no command presented to activated bank until ck(n+bl/2+t rp ). 4. if a write with autoprecharge command is detected by memory component in ck(n), then there will be no command presented to activated bank until ck(n+bl/2+1+t dpl +t rp ). last data-in to prechage delay(t dpl ) which is also called write recovery time (twr) is needed to guarantee that the last data has been completely written. 5. if a 10 /ap is high when row precharge command being issued, ba 0 /ba 1 are ignored and all banks are selected to be precharged. command cken-1 cken /cs /ras /cas /we addr a10/ ap ba note extended mode register seth x llll op code 1,2 mode register set h x llll op code 1,2 device deselect hx hxxx x 1 no operation lhhh bank active h x l l h h ra v 1 read h x lhlhca l v 1 read with autoprecharge h 1,3 write hxlhllca l v 1 write with autoprecharge h 1,4 precharge all banks hxllhlx hx 1,5 precharge selected bank lv 1 read burst stop h x l h h l x 1 auto refresh h h lllh x 1 self refresh entryh l lllh x 1 exit l h hxxx 1 lhhh precharge power down mode entry h l hxxx x 1 lhhh 1 exit l h hxxx 1 lhhh 1 active power down mode entry h l hxxx x 1 lvvv 1 exit l h x 1 ( h=logic high level, l=logi c low level, x=don?t care, v=valid data inpu t, op code=operand code, nop=no operation )
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 14 package dimensions register register pll front 128.95 5.077 131.35 5.171 133.35 5.25 43.18 1.7 3.0 .118 17.80 .700 .394 10.0 0.098 2.5 (2) 0 (2x)4.00 .157 back side (front) 4.24 .167 6.81tsop .268max.tsop 1.27+/-0.10 0.05+/-0.004
serial presence detect rev. 0.2/apr. 2004 15 spd specification (256mx72 registered ddr dimm)
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 16 serial presence detect byte# function description function supported hexa value note m k h l m k h l 0 number of bytes written into serial memory at mod- ule manufacturer 128 bytes 80h 1 total number of bytes in spd device 256 bytes 08h 2 fundamental memory type ddr sdram 07h 3 number of row address on this assembly 13 0dh 1 4 number of column address on this assembly 12 0ch 1 5 number of physical banks on dimm 2bank 02h 6 module data width 72 bits 48h 7 module data width (continued) - 00h 8 module voltage interface levels(vddq) sstl 2.5v 04h 9 ddr sdram cycle time at cas latency=2.5(tck) 7.5ns 7.5ns 7.5ns 8ns 75h 75h 75h 80h 2 10 ddr sdram access time from clock at cl=2.5 (tac) +/- 0.75ns +/- 0.75ns +/- 0.75ns +/-0.8ns 75h 75h 75h 80h 2 11 module configuration type ecc 02h 12 refresh rate and type 7.8us & self refresh 82h 13 primary ddr sdram width x4 04h 14 error checking ddr sdram data width x4 04h 15 minimum clock delay for back-to-back random column address(tccd) 1 clk 01h 16 burst lengths supported 2,4,8 0eh 17 number of banks on each ddr sdram 4 banks 04h 18 cas latency supported 2, 2.5 0ch 19 cs latency 0 01h 20 we latency 1 02h 21 ddr sdram module attributes registered, pll 26h 22 ddr sdram device attributes : general +/-0.2voltage tolerance, concurrent auto precharge tras lock out c0h 23 ddr sdram cycle time at cl=2.0(tck) 7.5ns 7.5ns 10ns 10ns 75h 75h a0h a0h 2 24 ddr sdram access time from clock at cl=2.0(tac) +/- 0.75ns +/- 0.75ns +/- 0.75ns +/-0.8ns 75h 75h 75h 80h 2 25 ddr sdram cycle time at cl=1.5(tck) - 00h 2 26 ddr sdram access time from clock at cl=1.5(tac) - 00h 2 27 minimum row precharge time(trp) 15ns 20ns 20ns 20ns 3ch 50h 50h 50h 28 minimum row activate to row active delay(trrd) 15ns 15ns 15ns 15ns 3ch 3ch 3ch 3ch 29 minimum ras to cas delay(trcd) 15ns 20ns 20ns 20ns 3ch 50h 50h 50h 30 minimum active to precharge time(tras) 45ns 45ns 45ns 50ns 2dh 2dh 2dh 32h 31 module row density 1gb 01h 32 command and address signal input setup time(tis) 0.9ns 0.9ns 0.9ns 1.1ns 90h 90h 90h b0h 33 command and address signal input hold time(tih) 0.9ns 0.9ns 0.9ns 1.1ns 90h 90h 90h b0h 34 data signal input setup time(tds) 0.5ns 0.5ns 0.5ns 0.6ns 50h 50h 50h 60h 35 data signal input hold time(tdh) 0.5ns 0.5ns 0.5ns 0.6ns 50h 50h 50h 60h 36~40 reserved for vcsdram undefined 00h 41 minimum active / auto-refresh time ( trc) 60ns 65ns 65ns 70ns 3ch 41h 41h 46h 42 minimum auto-refresh to active/auto-refresh command period(trfc) 75ns 75ns 75ns 80ns 4bh 4bh 4bh 50h 43 maximum cycle time (tck max) 12ns 12ns 12ns 12ns 30h 30h 30h 30h 44 maximim dqs-dq skew time(tdqsq) 0.5ns 0.5ns 0.5ns 0.6ns 32h 32h 32h 3ch 45 maximum read data hold skew factor (tqhs) 0.75ns 0.75ns 0.75ns 0.75ns 75h 75h 75h 75h 46~61 superset information(may be used in future) undefined 00h 62 spd revision code initial release 00h 63 checksum for bytes 0~62 - 5eh 8bh b6h 50h bin sort : m(ddr266 2-2-2@cl=2), k(ddr266a@cl=2) h(ddr266b@cl=2.5), l(ddr200@cl=2)
hymd525g726a(l)s4-m/k/h/l rev. 0.2/apr. 2004 17 serial presence detect note : 1. the bank address is excluded 2. this value is based on the component specification 3. these bytes are programmed by code of date week & date year 4. these bytes apply to hynix?s own module serial number system 5. these bytes undefined and coded as ?00h? 6. refer to hynix web site byte 85~87, low power part byte # function description function supported hexa value note m k h l m k h l 64 manufacturer jedec id code hynix jedec id adh 65~71 --------- manufacturer jedec id code - 00h 72 manufacturing location hynix(korea area) hsa(united states area) hse(europe area) hsj(japan area) singapore asia area 0*h 1*h 2*h 3*h 4*h 5*h 6 73 manufacture part number(hynix memory module) h 48h 74 -------- manufacture part number(hynix memory module) y 59h 75 -------- manufacture part number(hynix memory module) m 4dh 76 manufacture part number (ddr sdram) d 44h 77 manufacture part number(memory density) 5 35h 78 manufacture part number(module depth) 2 32h 79 ------- manufacture part number(module depth) 5 35h 80 manufacture part number(module type) g 47h 81 manufacture part number(data width) 7 37h 82 -------manufacture part number(data width) 2 32h 83 manufacture part number(refresh, # of bank.) 6(8k refresh,4bank) 36h 84 manufacture part number(component generation) a 41h 85 manufacture part number(package ) s 53h 86 manufacture part number(co mponent configuration) 4 34h 87 manufacture part number(hyphen) ?-? 2dh 88 manufacture part number(minimum cycle time) m k h l 4dh 4bh 48h 4ch 89~90 manufacture part number(t.b.d) blank 20h 91 manufacture revision code(for component) blank 20h 92 manufacture revision code (for pcb) - - 93 manufacturing date(year) - - 3 94 manufacturing date(week) - - 3 95~98 module serial number - - 4 99~127 manufacturer specific data (may be used in future) undefined 00h 5 128~255 open for customer use undefined 00h 5 byte # function description function supported hexa value note m k h l m k h l 85 manufacture part number(low power part) l 4ch 86 manufacture part number(package ) s 53h 87 manufacture part number(component configuration) 4 34h

▲Up To Search▲

Price & Availability of HYMD525G726ALS4-H

	To Download HYMD525G726ALS4-H Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .