IS42S16400A
IS42S16400A is 1 Meg Bits x 16 Bits x 4 Banks SYNCHRONOUS DYNAMIC RAM manufactured by ISSI.
1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
Features
- Clock frequency:166, 133, 100 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 mand
- Byte controlled by LDQM and UDQM
-...
