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AS8C801800 Datasheet 3.3V Synchronous SRAMs

Manufacturer: Alliance Semiconductor

Download the AS8C801800 datasheet PDF. This datasheet also includes the AS8C803600 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (AS8C803600-AllianceSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AS8C801800
Manufacturer Alliance Semiconductor
File Size 8.09 MB
Description 3.3V Synchronous SRAMs
Download AS8C801800 Download (PDF)

General Description

The 256K x 36 / 512K x 18.

The SRAMs contain write, data, address and control registers.

Internal logic allows the SRAM to generate a self-timed write based upon a decision which can be left until the end of the write cycle.

Overview

256K X 36, 512K X 18 3.3V Synchronous SRAMs AS8C803600 3.3V I/O, Burst Counter AS8C801800 Pipelined Outputs, Single Cycle.

Key Features

  • 256K x 36, 512K x 18 memory configurations Supports high system speed:.
  • 150MHz 3.8ns clock access time.
  • LBO input selects interleaved or linear burst mode Self-timed write cycle with global write control (GW), byte write enable (BWE), and byte writes (BWx) 3.3V core power supply Power down controlled by ZZ input 3.3V I/O supply (VDDQ) Packaged in a JEDEC Standard 100-pin thin plastic quad flatpack (TQFP).

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