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IDT71V256SB - 3.3V CMOS FAST SRAM WITH 2.5V COMPATIBLE INPUTS 256K (32K x 8-BIT)

Download the IDT71V256SB datasheet PDF. This datasheet also covers the IDT-71V variant, as both devices belong to the same 3.3v cmos fast sram with 2.5v compatible inputs 256k (32k x 8-bit) family and are provided as variant models within a single manufacturer datasheet.

Description

The IDT71V256SB is a 262,144-bit high-speed static RAM organized as 32K x 8.

The improved VIH (1.8V) makes the inputs compatible with 2.5V logic levels.

The IDT71V256SB is otherwise identical to the IDT71V256SA.

Features

  • Ideal for high-performance processor secondary cache.
  • Fast access times:.
  • 12/15/20ns.
  • Inputs are 2.5V and LVTTL compatible: VIH = 1.8V.
  • Outputs are LVTTL compatible.
  • Low standby current (maximum):.
  • 2mA full standby.
  • Small packages for space-efficient layouts:.
  • 28-pin 300 mil SOJ.
  • 28-pin TSOP Type I.
  • Produced with advanced high-performance CMOS technology.
  • Single 3.3V(±0.3V) power supply.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IDT-71V-256SB.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number IDT71V256SB
Manufacturer Integrated Device Technology
File Size 66.13 KB
Description 3.3V CMOS FAST SRAM WITH 2.5V COMPATIBLE INPUTS 256K (32K x 8-BIT)
Datasheet download datasheet IDT71V256SB Datasheet

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Other Datasheets by Integrated Device Technology

Part Number Description
IDT71V256SA LOW POWER 3.3V CMOS FAST SRAM 256K
IDT71V2546SA 128K x 36/ 256K x 18 3.3V Synchronous ZBT SRAMs 2.5V I/O/ Burst Counter Pipelined Outputs
IDT71V2548S 128K x 36/ 256K x 18 3.3V Synchronous ZBT SRAMs 2.5V I/O/ Burst Counter Pipelined Outputs
IDT71V2548SA 128K x 36/ 256K x 18 3.3V Synchronous ZBT SRAMs 2.5V I/O/ Burst Counter Pipelined Outputs
IDT71V2558S 3.3V Synchronous ZBT SRAMs 2.5V I/O

Full PDF Text Transcription

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3.3V CMOS FAST SRAM WITH 2.5V COMPATIBLE INPUTS 256K (32K x 8-BIT) Integrated Device Technology, Inc. IDT71V256SB FEATURES • Ideal for high-performance processor secondary cache • Fast access times: — 12/15/20ns • Inputs are 2.5V and LVTTL compatible: VIH = 1.8V • Outputs are LVTTL compatible • Low standby current (maximum): — 2mA full standby • Small packages for space-efficient layouts: — 28-pin 300 mil SOJ — 28-pin TSOP Type I • Produced with advanced high-performance CMOS technology • Single 3.3V(±0.3V) power supply DESCRIPTION The IDT71V256SB is a 262,144-bit high-speed static RAM organized as 32K x 8. The improved VIH (1.8V) makes the inputs compatible with 2.5V logic levels. The IDT71V256SB is otherwise identical to the IDT71V256SA.
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