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IS61QDP2B44M18A - 72Mb QUADP (Burst 4) SYNCHRONOUS SRAM

General Description

2Mx36 and 4Mx18 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 late write operation.

Double Data Rate (DDR) interfa

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IS61QDP2B44M18A/A1/A2 IS61QDP2B42M36A/A1/A2 4Mx18, 2Mx36 72Mb QUADP (Burst 4) SYNCHRONOUS SRAM (2.0 Cycle Read Latency) DECEMBER 2014 FEATURES DESCRIPTION  2Mx36 and 4Mx...

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Cycle Read Latency) DECEMBER 2014 FEATURES DESCRIPTION  2Mx36 and 4Mx18 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 late write operation.  Double Data Rate (DDR) interface for read and write input ports.  2.0 cycle read latency.  Fixed 4-bit burst for read and write operations.  Clock stop support.  Two input clocks (K and K#) for address and control registering at rising edges only.  Two echo clocks (CQ and CQ#) that are delivered simultaneously with data