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IDT71V25781 - (IDT71V25761 / IDT71V25781) Synchronous SRAMs

Download the IDT71V25781 datasheet PDF. This datasheet also covers the IDT71V25761 variant, as both devices belong to the same (idt71v25761 / idt71v25781) synchronous srams family and are provided as variant models within a single manufacturer datasheet.

Description

The IDT71V25761/781 are high-speed SRAMs organized as 128K x 36/256K x 18.

The IDT71V25761/781 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.

Features

  • 128K x 36, 256K x 18 memory configurations Supports high system speed: Commercial:.
  • 200MHz 3.1ns clock access time Commercial and Industrial:.
  • 183MHz 3.3ns clock access time.
  • 166MHz 3.5ns 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 2.5V I/O Packaged in a JEDEC Standard 100-pin plastic thi.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IDT71V25761_IDT.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number IDT71V25781
Manufacturer IDT
File Size 539.14 KB
Description (IDT71V25761 / IDT71V25781) Synchronous SRAMs
Datasheet download datasheet IDT71V25781 Datasheet

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Other Datasheets by IDT

Part Number Description
IDT71V25761 (IDT71V25761 / IDT71V25781) Synchronous SRAMs
IDT71V25761S 128K x 36 3.3V Synchronous SRAMs
IDT71V25761YS 128K x 36 3.3V Synchronous SRAMs
IDT71V2577 (IDT71V2577 / IDT71V2579) Synchronous SRAMs
IDT71V2577S (IDT71V2577S / IDT71V25779) Synchronous SRAMs

Full PDF Text Transcription

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www.DataSheet4U.com 128K X 36, 256K X 18 3.3V Synchronous SRAMs 2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect x x IDT71V25761 IDT71V25781 Features 128K x 36, 256K x 18 memory configurations Supports high system speed: Commercial: – 200MHz 3.1ns clock access time Commercial and Industrial: – 183MHz 3.3ns clock access time – 166MHz 3.5ns 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 2.
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