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SAA128M4T27B - 512M DDR SDRAM

Description

The 512Mb DDR SDRAM is a high-speed CMOS, dynamic random-access memory containing 536,870,912 bits.

It is internally configured as a quad-bank DRAM.

The 512Mb DDR SDRAM uses a double-data rate architecture to achieve high-speed operation.

Features

  • PC2100, PC2700 and PC3200 compatible.
  • VDD = +2.5V ±0.2V, VDDQ = +2.5V ±0.2V (For.
  • 6A & 75A).
  • VDD = +2.6V ±0.1V, VDDQ = +2.6V ±0.1V (For -5B).
  • Bi-directional data strobe (DQS) transmitted/ received with data, i. e. source-synchronous data capture (x16 has two: LDQS and UDQS.
  • one per byte).
  • Internal, pipelined double-data-rate (DDR) architecture; two data accesses per clock cycle.
  • Differential clock inputs (CK and CK#).

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Datasheet preview – SAA128M4T27B

Datasheet Details

Part number SAA128M4T27B
Manufacturer SpecTek
File Size 627.31 KB
Description 512M DDR SDRAM
Datasheet download datasheet SAA128M4T27B Datasheet
Additional preview pages of the SAA128M4T27B datasheet.

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Full PDF Text Transcription

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512Mb: x4, x8, x16 DDR SDRAM DOUBLE DATA RATE (DDR) SDRAM FEATURES • PC2100, PC2700 and PC3200 compatible • VDD = +2.5V ±0.2V, VDDQ = +2.5V ±0.2V (For –6A & 75A) • VDD = +2.6V ±0.1V, VDDQ = +2.6V ±0.1V (For -5B) • Bi-directional data strobe (DQS) transmitted/ received with data, i.e.
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