| |
|
 |
Maxim Integrated Products, Inc.
|
| Part No. |
DS1691 DS1688
|
| OCR Text |
...s: ? +3 or +5 volt operation ? 64bit silicon serial number ? 64bit customer specific rom or additional serial number available ? power control circuitry supports system power on from date/time alarm or key closure ? automatic battery backu... |
| Description |
5 Volt Serialized Real Time Clock with NV RAM Control(带非易失性RAM控制V不掉电实时时
3 Volt Serialized Real Time Clock with NV RAM Control(带非易失性RAM控制V不掉电实时时
|
| File Size |
49.80K /
5 Page |
 View
it Online |
Download Datasheet
|
| |
|
|
Maxim Integrated Products, Inc.
|
| Part No. |
DS1215
|
| OCR Text |
...essed only when a predetermined 64bit pattern has been received by the device. when the timekeeper is not being accessed, the ram/rom can be accessed nor- mally. the timekeeper keeps track of hundredths of seconds, seconds, minutes, hours... |
| Description |
Using the Dallas Phantom Real Time Clocks(实时时钟芯片)
|
| File Size |
65.25K /
13 Page |
View
it Online |
Download Datasheet |
| |
|
|
TOSHIBA
|
| Part No. |
TMPR4937XBG-300
|
| OCR Text |
...io pcic external bus controller 64bit gbus im bus aclc
integrated circuit toshiba risc processor tmpr4937xb-300 tentative ejc-tmpr4927tb-3 16 / apr / 02 toshiba corporatio 2.2 system block diagram figure 2 shows the system bl... |
| Description |
TX49 64-Bit TX SystemRISC Series Microprocessors
|
| File Size |
533.01K /
42 Page |
View
it Online |
Download Datasheet |
| |
|
|
Maxim Integrated Products, Inc.
|
| Part No. |
DS1615
|
| OCR Text |
...que, factory lasered and tested 64bit serial number. pin assignment 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 ds1615 16pin dip v cc comsel rx tx sclk i/o rst st v bat x1 x2 nc inspec outspec int gnd ds1615s 16pin soic (300 mil) pin description... |
| Description |
Temperature Recorder(温度记录
|
| File Size |
140.34K /
20 Page |
View
it Online |
Download Datasheet |
| |
|
|
Maxim Integrated Products, Inc.
|
| Part No. |
DS2404
|
| OCR Text |
...ique, factorylasered and tested 64bit registra- tion number (8bit family code + 48bit serial number + 8bit crc tester) assures absolute traceability because no two parts are alike ? memory partitioned into 16 pages of 256bits for packetizin... |
| Description |
EconoRAM Time Chip(经济型RAM定时芯片)
|
| File Size |
191.86K /
25 Page |
View
it Online |
Download Datasheet |
|
Price and Availability
|
