Product Description:
The device is CMOS Synchronous Dynamic RAM
organized as 2,097,152-word x 8-bit x 4-bank. It is fabricated with an
advanced submicron CMOS technology and designed to operate from a singly 3.3V only power
supply. It is packaged in JEDEC standard pinout and standard plastic TSOP package.
Product Features:
- Single 3.3V (0.3V) power supply
- High speed clock cycle time: 8/10ns
- Fully synchronous with all signals
referenced to a positive clock edge
- Programmable CAS latency (2,3)
- Programmable burst length (1,2,4,8 &
Full page)
- Programmable wrap sequence
(Sequential/Interleave)
- Automatic precharge and controlled precharge
- Auto refresh and self refresh modes
- Quad Internal banks controlled by A12 &
A13 (Bank select)
- Each Bank can operate simultaneously and
independently
- LVTTL compatible I/O interface
- Random column access in every cycle
- X8 organization
- Input/Output controlled by DQM
- 4,096 refresh cycles/64ms
- Burst termination by burst stop and
precharge command
- Burst read/single write option
|