IS61DDB44M18A sram equivalent, 72mb ddr-ii (burst 4) cio synchronous sram.
* 2Mx36 and 4Mx18 configuration available.
* On-chip delay-locked loop (DLL) for wide data valid
window.
* Common I/O read and write ports.
* Synchronous .
where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system o.
The 72Mb IS61DDB42M36A and IS61DDB44M18A are synchronous, high-performance CMOS static random access memory (SRAM) devices. These SRAMs have a common I/O bus. The rising edge of K clock initiates the read/write operation, and all internal operations .
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