IS42S32200

IS42S32200 512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM ISSI® PRELIMINARY INFORMATION August 2003 FEATURES Clock frequency: 166, 143 MHz Fully synchronous; all signals referenced to a positive clock edge Internal bank for hiding row access/precharge Single 3.3V power supply LVTTL interface Programmable burst length – (1, 2, 4, 8, full page) Programmable burst sequence: Sequential/Interleave Self refresh modes 4096 refresh cycles every 64 ms Random column address every clock cycle Programmable CAS latency (2, 3 clocks) Burst read/write and burst read/single write operations capability Burst termination by burst stop and precharge command Industrial temperature availability Package 400-mil 86-pin TSOP II PIN DESCRIPTIONS A0-A10 Address Input BA0, BA1 Bank Select Address I/O0 to I/O31 Data I/O CLK System Clock Input CKE CS Clock Enable Chip Select RAS Row Address Strobe Command CAS WE Column A...