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IDT71216 Datasheet Bicmos Staticram 240k (16k X 15-bit) Cache-tag Ram For Powerpco And Risc Processors

Manufacturer: Integrated Device Technology

Overview: Integrated Device Technology, Inc. BiCMOS StaticRAM 240K (16K x 15-BIT) CACHE-TAG RAM For PowerPC™ and RISC Processors.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number IDT71216
Manufacturer Integrated Device Technology
File Size 154.76 KB
Description BiCMOS StaticRAM 240K (16K x 15-BIT) CACHE-TAG RAM For PowerPCO and RISC Processors
Datasheet IDT71216 IDT Datasheet (PDF)

General Description

: The IDT71216 is a 245,760-bit Cache Tag StaticRAM, organized 16K x 15 and designed to support PowerPC and other RISC processors at bus speeds up to 66MHz.

There are twelve common I/O TAG bits, with the remaining three bits used as status bits.

A 12-bit comparator is on-chip to allow fast comparison of the twelve stored TAG bits and the current Tag input data.

Key Features

  • 16K x 15 Configuration.
  • 12 TAG Bits.
  • 3 Separate I/O Status Bits (Valid, Dirty, Write Through).
  • Match output uses Valid bit to qualify MATCH output.
  • High-Speed Address-to-Match comparison times.
  • 8/9/10/12ns over commercial temperature range.
  • TA circuitry included inside the Cache-Tag for highest speed operation.
  • Asynchronous Read/Match operation with Synchronous Write and Reset operation.
  • Separate WE for the TAG bi.

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IDT71216 Distributor