Skip to main content
71V416 - Block Diagram


3.3V 256K x 16 Asynchronous Static RAM Center Pwr & Gnd Pinout

The 71V416 3.3V CMOS SRAM is organized as 256K x 16. All bidirectional inputs and outputs of the 71V416 are LVTTL-compatible and operation is from a single 3.3V supply. Fully static asynchronous circuitry is used, requiring no clocks or refresh for operation.


  • JEDEC Center Power / GND pinout for reduced noise.
  • Equal access and cycle times
  • – Commercial and Industrial: 10/12/15ns
  • One Chip Select plus one Output Enable pin
  • Bidirectional data inputs and outputs directly
  • LVTTL-compatible
  • Low power consumption via chip deselect
  • Upper and Lower Byte Enable Pins
  • Single 3.3V power supply
  • Available in 44-pin, 400 mil plastic SOJ, 44-pin, 400 mil TSOP Type II, and 48-pin BGA 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
4096163.3BEG48, BE48, PBG44, PHG44256K x 163.3010, 12, 15-40 to 85°C, 0 to 70°CAsynchronous

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
71V416L10BEActiveBE48CABGA48CNoTrayCheck Availability
71V416L10BE8Not Recommended
BE48CABGA48CNoReelCheck Availability
71V416L10BEGActiveBEG48CABGA48CYesTrayCheck Availability
71V416L10BEG8ActiveBEG48CABGA48CYesReelCheck Availability
71V416L10PHGActivePHG44TSOP44CYesTubeCheck Availability
71V416L10PHG8ActivePHG44TSOP44CYesReelCheck Availability
71V416L10PHGIActivePHG44TSOP44IYesTubeCheck Availability
71V416L10PHGI8ActivePHG44TSOP44IYesReelCheck Availability
71V416L10YGActivePBG44SOJ44CYesTubeCheck Availability
71V416L10YG8ActivePBG44SOJ44CYesReelCheck Availability
71V416L10YGINot Recommended
PBG44SOJ44IYesTubeCheck Availability
71V416L10YGI8Not Recommended
PBG44SOJ44IYesReelCheck Availability
71V416L12BEActiveBE48CABGA48CNoTrayCheck Availability
71V416L12BE8ActiveBE48CABGA48CNoReelCheck Availability
71V416L12BEGActiveBEG48CABGA48CYesTrayCheck Availability
71V416L12BEG8ActiveBEG48CABGA48CYesReelCheck Availability
71V416L12BEGIActiveBEG48CABGA48IYesTrayCheck Availability
71V416L12BEGI8ActiveBEG48CABGA48IYesReelCheck Availability
71V416L12BEIActiveBE48CABGA48INoTrayCheck Availability
71V416L12BEI8ActiveBE48CABGA48INoReelCheck Availability
71V416L12PHGActivePHG44TSOP44CYesTubeCheck Availability
71V416L12PHG8ActivePHG44TSOP44CYesReelCheck Availability
71V416L12PHGIActivePHG44TSOP44IYesTubeCheck Availability
71V416L12PHGI8ActivePHG44TSOP44IYesReelCheck Availability
71V416L12YGActivePBG44SOJ44CYesTubeCheck Availability
71V416L12YG8ActivePBG44SOJ44CYesReelCheck Availability
71V416L12YGIActivePBG44SOJ44IYesTubeCheck Availability
71V416L12YGI8ActivePBG44SOJ44IYesReelCheck Availability
71V416L15BEActiveBE48CABGA48CNoTrayCheck Availability
71V416L15BE8ActiveBE48CABGA48CNoReelCheck Availability
71V416L15BEGActiveBEG48CABGA48CYesTrayCheck Availability
71V416L15BEG8ActiveBEG48CABGA48CYesReelCheck Availability
71V416L15BEGIActiveBEG48CABGA48IYesTrayCheck Availability
71V416L15BEGI8ActiveBEG48CABGA48IYesReelCheck Availability
71V416L15BEIActiveBE48CABGA48INoTrayCheck Availability
71V416L15BEI8ActiveBE48CABGA48INoReelCheck Availability
71V416L15PHGActivePHG44TSOP44CYesTubeCheck Availability
71V416L15PHG8ActivePHG44TSOP44CYesReelCheck Availability
71V416L15PHGIActivePHG44TSOP44IYesTubeCheck Availability
71V416L15PHGI8ActivePHG44TSOP44IYesReelCheck Availability
71V416L15YGNot Recommended
PBG44SOJ44CYesTubeCheck Availability
71V416L15YG8Not Recommended
PBG44SOJ44CYesReelCheck Availability
71V416L15YGIActivePBG44SOJ44IYesTubeCheck Availability
71V416L15YGI8ActivePBG44SOJ44IYesReelCheck Availability
71V416S10BEActiveBE48CABGA48CNoTrayCheck Availability
71V416S10BE8ActiveBE48CABGA48CNoReelCheck Availability
71V416S10BEGActiveBEG48CABGA48CYesTrayCheck Availability
71V416S10BEG8ActiveBEG48CABGA48CYesReelCheck Availability
71V416S10PHGActivePHG44TSOP44CYesTubeCheck Availability
71V416S10PHG8ActivePHG44TSOP44CYesReelCheck Availability


Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
71V416S_L Datasheet PDF 79 KB Oct 29, 2014
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 14, 2012
PCN# : A-0607-01 Lingsen Taiwan as Alternate Assembly Facility for 28L, 32L and 44L SOJ Packages Product Change Notice PDF 120 KB Oct 6, 2006
PCN# : A-0605-03 ASE-Kaohsiung as Alternate Assembly Facility for SOJ Packages Product Change Notice PDF 115 KB May 24, 2006
show all (24)
PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB Dec 16, 2005
PCN# A-0508-02: OSET Alternate Assembly Location for Green Product Change Notice PDF 18 KB Sep 2, 2005
PCN# A-0504-02R2: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 38 KB Aug 4, 2005
PCN#A-0504-02R1: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 16 KB Jul 22, 2005
PCN A-0506-03; Packing Material Change Product Change Notice PDF 290 KB Jul 19, 2005
PCN#: A-0504-02, Transfer assembly facility IDT-Manila to OSE-Ph Product Change Notice PDF 47 KB Apr 29, 2005
PCN#: TB-0504-01, Transfer Test & Backend from IDT-Manila to IDT Product Change Notice PDF 35 KB Apr 29, 2005
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB Dec 14, 2004
PCN#: A-0403-03, BGA package family Product Change Notice PDF 38 KB Dec 9, 2004
PCN SR-0407-05 Die Rev Y, (cmos 11.5) to V (cmos 14) Product Change Notice PDF 42 KB Sep 21, 2004
PCN#: A-0310-01, Green Products Product Change Notice PDF 26 KB Oct 10, 2003
PCN#:A-0305-02, new m/c G770 & 2300 d/a material Product Change Notice PDF 197 KB Jun 4, 2003
PCN#: SR-0212-02, new /c G700 & 3230 d/a material Product Change Notice PDF 128 KB Dec 19, 2002
PCN#SR-0210-03, Shipping qty. changed to 96 units Product Change Notice PDF 433 KB Oct 24, 2002
PCN# G-0110-06 REV.1 Mold Compound Product Change Notice PDF 48 KB Apr 26, 2002
PCN# G-0203-05 Mold Compound Product Change Notice PDF 40 KB Apr 16, 2002
PCN# G-0110-06 Mold Compound Product Change Notice PDF 47 KB Dec 14, 2001
PCN# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB Jun 11, 2001
PCN SR0008-03 Die rev, Z (cmos10) to Y (cmos11.5) Product Change Notice PDF 14 KB Nov 20, 2000
PCN# G0003-03, Shipping changed (tray to tube) Product Change Notice PDF 20 KB Mar 20, 2000
PCN# G9911-05, To qualify low alpha mold compound. Product Change Notice PDF 44 KB Nov 18, 1999

Software & Tools

Title Type Format File Size Datesort icon
71V416 Verilog Model Model - Verilog application/x-tar 40 KB Jun 1, 1999
71V416 Hspice Model Model - HSPICE application/x-compress 12 KB Apr 5, 1999
71V416 IBIS Model Model - IBIS ZIP 7 KB Aug 11, 2011