IS61QDB251236C - 18Mb QUAD Synchronous SRAM

Product Overview

ISSI

Part number	IS61QDB251236C
Manufacturer	ISSI
File Size	929.02 KB
Description	18Mb QUAD Synchronous SRAM
Datasheet	IS61QDB251236C Datasheet
Note	This datasheet PDF includes multiple part numbers: IS61QDB251236C, IS61QDB21M18C. Please refer to the document for exact specifications by model.
Additional preview pages of the IS61QDB251236C datasheet.

The 18Mb IS61QDB251236C and IS61QDB21M18C are synchronous, high-performance CMOS static random access memory (SRAM) devices.

These SRAMs have separate I/Os, eliminating the need for high-speed bus turnaround.

512Kx36 and 1Mx18 configuration available.
On-chip Delay-Locked Loop (DLL) for wide data valid window.
Separate independent read and write ports with concurrent read and write operations.
Synchronous pipeline read with EARLY write operation.
Double Data Rate (DDR) interface for read and write input ports.
Fixed 2-bit burst for read and write operations.
Clock stop support.
Two input clocks (K and K#) for address and control registering at rising ed.

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Published: Feb 17, 2024 |