Description
IS61DDB22M18A IS61DDB21M36A 2Mx18, 1Mx36 36Mb DDR-II (Burst 2) CIO SYNCHRONOUS SRAM JANUARY 2015 .
The 36Mb IS61DDB21M36A and IS61DDB22M18A are synchronous, high-performance CMOS static random access memory (SRAM) devices.
Features
* 1Mx36 and 2Mx18 configuration available.
* On-chip delay-locked loop (DLL) for wide data valid
window.
* Common I/O read and write ports.
* Synchronous pipeline read with self-timed late write
operation.
* Double Data Rate (DDR) interface for read and
write input ports.
* F
Applications
* where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance
