K7N803649B中文资料三星数据手册PDF规格书

GENERAL DESCRIPTION

The K7N803649B and K7N801849B are 9,437,184 bits Synchronous Static SRAMs.

The NtRAMTM, or No Turnaround Random Access Memory utilizes all the bandwidth in any combination of operating cycles. Address, data inputs, and all control signals except output enable and linear burst order are synchronized to input clock.

FEATURES

• 2.5V ±5 Power Supply.

• Byte Writable Function.

• Enable clock and suspend operation.

• Single READ/WRITE control pin.

• Self-Timed Write Cycle.

• Three Chip Enable for simple depth expansion with no data contention .

• Α interleaved burst or a linear burst mode.

• Asynchronous output enable control.

• Power Down mode.

• TTL-Level Three-State Outputs.

• 100-TQFP-1420A

• Operating in commeical and industrial temperature range.