256K x 18, 128K x 32, 128K x 36 4Mb Sync Burst SRAMs 256 × 1828K的3228K的36 4Mb的同步突发静态存储器 256K x 18/ 128K x 32/ 128K x 36 4Mb Sync Burst SRAMs Time-Delay Relay; Contacts:SPST-NC; Time Range:0.1 - 60 sec.; Mounting Type:Panel; timing Function:Delay-On-Break; Supply Voltage:12VDC; Time Range Max:60s; Time Range Min:0.1s