• Part: IS61QDPB24M18C2
  • Description: 72Mb QUADP Synchronous SRAM
  • Manufacturer: ISSI
  • Size: 756.28 KB
IS61QDPB24M18C2 Datasheet (PDF) Download
ISSI
IS61QDPB24M18C2

Description

The IS61QDPB22M36C/C1/C2 and IS61QDPB24M18C/C1/ -C2 are 72Mb synchronous, high-performance CMOS static random access memory (SRAM) devices. These SRAMs have separate I/Os, eliminating the need for high-speed bus turnaround.

Key Features

  • 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
  • Max. 450 MHz clock for high bandwidth
  • Synchronous pipeline read with EARLY write operation
  • Double Data Rate (DDR) interface for read and write input ports
  • 2.5 Cycle read latency
  • Fixed 2-bit burst for read and write operations
  • 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