Datasheet4U Logo Datasheet4U.com

IS43R32800 Datasheet 256Mb DDR Synchronous DRAM

Manufacturer: ISSI (now Infineon)

📥 Download Datasheet

General Description

: IS43R32800 is a 4-bank x 2,097,152-word x32bit Double Data Rate Synchronous DRAM, with SSTL_2 interface.

All control and address signals are referenced to the rising edge of CLK.

Input data is registered on both edges of data strobe, and output data and data strobe are referenced on both edges of CLK.

Overview

IS43R32800 8Mx32 256Mb DDR Synchronous DRAM FEBUARY 2009.

Key Features

  • Vdd/Vddq=2.5V+0.2V (-5, -6, -75).
  • Double data rate architecture; two data transfers per clock cycle.
  • Bidirectional, data strobe (DQS) is transmitted/ received with data.
  • Differential clock input (CLK and /CLK).
  • DLL aligns DQ and DQS transitions with CLK transitions edges of DQS.
  • Commands entered on each positive CLK edge;.
  • Data and data mask referenced to both edges of DQS.
  • 4 bank operation controlled by BA0, BA1 (B.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
ISSI Logo IS43R32800D DDR SDRAM ISSI
ISSI Logo IS43R32800D DDR SDRAM ISSI

More Datasheets from ISSI (now Infineon)

Part Number Description
IS43R32800B 256Mb DDR Synchronous DRAM PRELIMINARY INFORMATION
IS43R32800F 256Mb DDR SDRAM
IS43R32160D 16Mx32 32Mx16 64Mx8 512Mb DDR SDRAM
IS43R32160E 512Mb DDR SDRAM
IS43R32400A 4Meg x 32 128-MBIT DDR SDRAM
IS43R32400D 128Mb DDR SDRAM
IS43R32400E 128Mb DDR SDRAM
IS43R16160 256Mb Synchronous DRAM
IS43R16160A 16Meg x 16 256-MBIT DDR SDRAM
IS43R16160F 256Mb DDR SDRAM