K4D263238A
K4D263238A is 1M x 32Bit x 4 Banks Double Data Rate Synchronous DRAM manufactured by Samsung Semiconductor.
FEATURES
- 2.5V + 5% power supply for device operation
- 2.5V + 5% power supply for I/O interface
- SSTL_2 patible inputs/outputs
- 4 banks operation
- MRS cycle with address key programs -. Read latency 3,4,5 (clock) -. Burst length (2, 4, 8 and Full page) -. Burst type (sequential & interleave)
- Full page burst length for sequential burst type only
- Start address of the full page burst should be even
- All inputs except data & DM are sampled at the positive going edge of the system clock
- Differential clock input
- No Wrtie-Interrupted by Read Function
- 4 DQS’s ( 1DQS / Byte )
128M DDR SDRAM
- Data I/O transactions on both edges of Data strobe
- DLL aligns DQ and DQS transitions with Clock transition
- Edge aligned data & data strobe output
-...
