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IS61DDP2B21M18A2

IS61DDP2B21M18A2 is 18Mb DDR-IIP (Burst 2) CIO SYNCHRONOUS SRAM manufactured by ISSI.
IS61DDP2B21M18A2 datasheet preview

IS61DDP2B21M18A2 Datasheet

Part number IS61DDP2B21M18A2
Datasheet IS61DDP2B21M18A2 / IS61DDP2B21M18A Datasheet PDF (Download)
File Size 516.80 KB
Manufacturer ISSI
Description 18Mb DDR-IIP (Burst 2) CIO SYNCHRONOUS SRAM
IS61DDP2B21M18A2 page 2 IS61DDP2B21M18A2 page 3

IS61DDP2B21M18A2 Overview

 512Kx36 and 1Mx18 configuration available.  On-chip Delay-Locked Loop (DLL) for wide data valid window.  mon I/O read and write ports.

IS61DDP2B21M18A2 Key Features

  • 512Kx36 and 1Mx18 configuration available
  • On-chip Delay-Locked Loop (DLL) for wide data valid window
  • mon I/O read and write ports
  • Synchronous pipeline read with self-timed late write operation
  • Double Data Rate (DDR) interface for read and write input ports
  • 2.0 cycle read latency
  • 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 edges only
  • Two echo clocks (CQ and CQ#) that are delivered simultaneously with data

Related Datasheets

Part Number Description Manufacturer
IS61DDP2B21M18A 18Mb DDR-IIP (Burst 2) CIO SYNCHRONOUS SRAM Integrated Silicon Solution
IS61DDP2B21M18A1 18Mb DDR-IIP (Burst 2) CIO SYNCHRONOUS SRAM Integrated Silicon Solution
IS61DDP2B21M36A 36Mb DDR-IIP (Burst 2) CIO SYNCHRONOUS SRAM Integrated Silicon Solution

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