Datasheet Details
Part number:
IDT70V657S, IDT70V659
Manufacturer:
File Size:
286.17 KB
Description:
Dual-port static ram.
Note:
This datasheet PDF includes multiple part numbers: IDT70V657S, IDT70V659.
Please refer to the document for exact specifications by model.
IDT70V657S, IDT70V659, DUAL-PORT STATIC RAM
The IDT70V659/58/57 is a high-speed 128/64/32K x 36 Asynchronous Dual-Port Static RAM.
The IDT70V659/58/57 is designed to be used as a stand-alone 4/2/1Mbit Dual-Port RAM or as a combination MASTER/ SLAVE Dual-Port RAM for 72-bit-or-more word system.
Using the MASTER/SLAVE Dual-Port RAM approach in
IDT70V657S Features
* True Dual-Port memory cells which allow simultaneous access of the same memory location
* High-speed access
* Commercial: 10/12/15ns (max.)
* Industrial: 12ns (max.)
* Dual chip enables allow for depth expansion without external logic
* IDT70V659/58/57 easily expand
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