Skip to main content
71V256 - Block Diagram

71V256SA

3.3V, 32K X 8 Asynchronous Static RAM

The 71V256SA 3.3V CMOS Asynchronous SRAM is organized as 32K x 8. When in standby mode, its very low power characteristics contribute to extended battery life. Under full standby mode (CS at CMOS level, f=0), power consumption is guaranteed to be less than 6.6mW. Fully static asynchronous circuitry is used; no clocks or refreshes are required for operation.

Features

  • Ideal for high-performance processor secondary cache
  • Commercial (0C to +70C) and Industrial (–40C to +85C) temperature range options
  • Fast access times: – Commercial and Industrial: 10/12/15/20ns
  • Low standby current (maximum): – 2mA full standby
  • Inputs and outputs are LVTTL-compatible
  • Single 3.3V(±0.3V) power supply
  • Available in 28-pin SOJ and 28-pin TSOP type I packages

Product Specification

Density (Kb)Bus Width (bits)Core Voltage (V)Pkg. CodeOrganizationI/O Voltage (V)Access Time (ns)I/O Frequency (MHz)Temp. RangeArchitectureOutput Type
25683.3PJG28, PZG2832K x 83.3010, 12, 15, 20-40 to 85°C, 0 to 70°CAsynchronous

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
71V256SA10PZGObsoletePZG28TSOP28CYesTrayCheck Availability
71V256SA10PZG8ObsoletePZG28TSOP28CYesReelCheck Availability
71V256SA10YGObsoletePJG28SOJ28CYesTubeCheck Availability
71V256SA10YG8ObsoletePJG28SOJ28CYesReelCheck Availability
71V256SA12PZGActivePZG28TSOP28CYesTrayCheck Availability
71V256SA12PZG8ActivePZG28TSOP28CYesReelCheck Availability
71V256SA12PZGIActivePZG28TSOP28IYesTrayCheck Availability
71V256SA12PZGI8ActivePZG28TSOP28IYesReelCheck Availability
71V256SA12YGActivePJG28SOJ28CYesTubeCheck Availability
71V256SA12YG8ActivePJG28SOJ28CYesReelCheck Availability
71V256SA12YGIActivePJG28SOJ28IYesTubeCheck Availability
71V256SA12YGI8ActivePJG28SOJ28IYesReelCheck Availability
71V256SA15PZGActivePZG28TSOP28CYesTrayCheck Availability
71V256SA15PZG8ActivePZG28TSOP28CYesReelCheck Availability
71V256SA15PZGIActivePZG28TSOP28IYesTrayCheck Availability
71V256SA15PZGI8ActivePZG28TSOP28IYesReelCheck Availability
71V256SA15YGActivePJG28SOJ28CYesTubeCheck Availability
71V256SA15YG8ActivePJG28SOJ28CYesReelCheck Availability
71V256SA15YGIActivePJG28SOJ28IYesTubeCheck Availability
71V256SA15YGI8ActivePJG28SOJ28IYesReelCheck Availability
71V256SA20PZGActivePZG28TSOP28CYesTrayCheck Availability
71V256SA20PZG8ActivePZG28TSOP28CYesReelCheck Availability
71V256SA20PZGIActivePZG28TSOP28IYesTrayCheck Availability
71V256SA20PZGI8ActivePZG28TSOP28IYesReelCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
no-lock
71V256SA Datasheet Datasheet PDF 586 KB Aug 18, 2015
PCNs & PDNs
no-lock
PDN# : SR-13-01 Product Discontinuation Notice PDF 68 KB Apr 28, 2013
no-lock
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 14, 2012
no-lock
PDN# : SR-09-04 PRODUCT DISCONTINUANCE NOTICE ON SELECTIVE SRAM PRODUCTS Product Delete Notice PDF 69 KB Oct 19, 2009
show all (13)
no-lock
PCN# : A-0605-03 ASE-Kaohsiung as Alternate Assembly Facility for SOJ Packages Product Change Notice PDF 115 KB May 24, 2006
no-lock
PCN# A-0508-02: OSET Alternate Assembly Location for Green Product Change Notice PDF 18 KB Sep 2, 2005
no-lock
PCN# A-0504-02R2: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 38 KB Aug 4, 2005
no-lock
PCN#A-0504-02R1: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 16 KB Jul 22, 2005
no-lock
PCN#: TB-0504-01, Transfer Test & Backend from IDT-Manila to IDT Product Change Notice PDF 35 KB Apr 29, 2005
no-lock
PCN#: A-0504-02, Transfer assembly facility IDT-Manila to OSE-Ph Product Change Notice PDF 47 KB Apr 29, 2005
no-lock
PCN#: A-0501-01, New m/c DMC-2000 and d/a 8390A for PDIP pkgs Product Change Notice PDF 42 KB Jan 25, 2005
no-lock
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB Dec 14, 2004
no-lock
PCN#: SR-0408-02, To qualify alternate facility ASE-T for PZ28 ( Product Change Notice PDF 36 KB Aug 17, 2004
no-lock
PCN#: A-0310-01, Green Products Product Change Notice PDF 26 KB Oct 10, 2003