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71V3556 - Block Diagram

71V3556

3.3V 128Kx36 ZBT Synchronous PipeLined SRAM with 3.3V I/O

The 71V3556 3.3V CMOS Synchronous SRAM is organized as 128K x 36. It is designed to eliminate dead bus cycles when turning the bus around between reads and writes, or writes and reads. Thus, it has been given the name ZBTTM, or Zero Bus Turnaround. The 71V3556 contains data I/O, address and control signal registers.

Features

  • High performance system speed 200 MHz (x18) (3.2 ns Clock-to-Data Access)
  • ZBTTM Feature - No dead cycles between write and read cycles
  • Internally synchronized output buffer enable eliminates the need to control OE
  • Single R/W (READ/WRITE) control pin
  • Positive clock-edge triggered address, data, and control signal registers for fully pipelined applications
  • 4-word burst capability (interleaved or linear)
  • Individual byte write (BW1 - BW4) control (May tie active)
  • Three chip enables for simple depth expansion
  • 3.3V power supply (±5%), 3.3V I/O Supply (VDDQ)
  • Optional- Boundary Scan JTAG Interface (IEEE 1149.1 compliant)
  • Available in 100-pin TQFP, 119-pin BGA and 165 fpBGA packages

Product Specification

Density (Kb)Bus Width (bits)Core Voltage (V)Pkg. CodeOrganizationI/O Voltage (V)Cycle Time (ns)I/O Frequency (MHz)Temp. RangeArchitectureOutput Type
4608363.3BG119, BQ165, BGG119, BQG165, PKG100128K x 362.50100.00, 133.00, 150.00, 166.00-40 to 85°C, 0 to 70°CZBTPipelined

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
71V3556S100PFGActivePKG100TQFP100CYesTrayCheck Availability
71V3556S100PFG8ActivePKG100TQFP100CYesReelCheck Availability
71V3556S100PFGIActivePKG100TQFP100IYesTrayCheck Availability
71V3556S100PFGI8ActivePKG100TQFP100IYesReelCheck Availability
71V3556S133PFGActivePKG100TQFP100CYesTrayCheck Availability
71V3556S133PFG8ActivePKG100TQFP100CYesReelCheck Availability
71V3556S133PFGIActivePKG100TQFP100IYesTrayCheck Availability
71V3556S133PFGI8ActivePKG100TQFP100IYesReelCheck Availability
71V3556S166PFGActivePKG100TQFP100CYesTrayCheck Availability
71V3556S166PFG8ActivePKG100TQFP100CYesReelCheck Availability
71V3556S166PFGIActivePKG100TQFP100IYesTrayCheck Availability
71V3556S166PFGI8ActivePKG100TQFP100IYesReelCheck Availability
71V3556SA100BGActiveBG119PBGA119CNoTrayCheck Availability
71V3556SA100BG8ActiveBG119PBGA119CNoReelCheck Availability
71V3556SA100BGGActiveBGG119PBGA119CYesTrayCheck Availability
71V3556SA100BGG8ActiveBGG119PBGA119CYesReelCheck Availability
71V3556SA100BGGIActiveBGG119PBGA119IYesTrayCheck Availability
71V3556SA100BGGI8ActiveBGG119PBGA119IYesReelCheck Availability
71V3556SA100BGIActiveBG119PBGA119INoTrayCheck Availability
71V3556SA100BGI8ActiveBG119PBGA119INoReelCheck Availability
71V3556SA100BQActiveBQ165CABGA165CNoTrayCheck Availability
71V3556SA100BQ8ActiveBQ165CABGA165CNoReelCheck Availability
71V3556SA100BQGActiveBQG165CABGA165CYesTrayCheck Availability
71V3556SA100BQG8ActiveBQG165CABGA165CYesReelCheck Availability
71V3556SA100BQGIActiveBQG165CABGA165IYesTrayCheck Availability
71V3556SA100BQGI8ActiveBQG165CABGA165IYesReelCheck Availability
71V3556SA100BQIActiveBQ165CABGA165INoTrayCheck Availability
71V3556SA100BQI8ActiveBQ165CABGA165INoReelCheck Availability
71V3556SA133BGActiveBG119PBGA119CNoTrayCheck Availability
71V3556SA133BG8ActiveBG119PBGA119CNoReelCheck Availability
71V3556SA133BGGActiveBGG119PBGA119CYesTrayCheck Availability
71V3556SA133BGG8ActiveBGG119PBGA119CYesReelCheck Availability
71V3556SA133BGGIActiveBGG119PBGA119IYesTrayCheck Availability
71V3556SA133BGGI8ActiveBGG119PBGA119IYesReelCheck Availability
71V3556SA133BGIActiveBG119PBGA119INoTrayCheck Availability
71V3556SA133BGI8ActiveBG119PBGA119INoReelCheck Availability
71V3556SA133BQActiveBQ165CABGA165CNoTrayCheck Availability
71V3556SA133BQ8ActiveBQ165CABGA165CNoReelCheck Availability
71V3556SA133BQGActiveBQG165CABGA165CYesTrayCheck Availability
71V3556SA133BQG8ActiveBQG165CABGA165CYesReelCheck Availability
71V3556SA133BQGIActiveBQG165CABGA165IYesTrayCheck Availability
71V3556SA133BQGI8ActiveBQG165CABGA165IYesReelCheck Availability
71V3556SA133BQIActiveBQ165CABGA165INoTrayCheck Availability
71V3556SA133BQI8ActiveBQ165CABGA165INoReelCheck Availability
71V3556SA150BGActiveBG119PBGA119CNoTrayCheck Availability
71V3556SA150BG8ActiveBG119PBGA119CNoReelCheck Availability
71V3556SA150BGGActiveBGG119PBGA119CYesTrayCheck Availability
71V3556SA150BGG8ActiveBGG119PBGA119CYesReelCheck Availability
71V3556SA150BGGIActiveBGG119PBGA119IYesTrayCheck Availability
71V3556SA150BGGI8ActiveBGG119PBGA119IYesReelCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
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71V3556-58S/SA DATA SHEET Datasheet PDF 484 KB Jan 20, 2015
Apps Notes & White Papers
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71V3556 Appnote: System Design / Bus Timing Issues Application Note PDF 106 KB Aug 1, 1998
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71V3556 Appnote: Comparison of ZBT to Late Write Application Note PDF 39 KB Jul 1, 1998
PCNs & PDNs
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PCN# : A1606-02 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 567 KB Aug 26, 2016
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PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 14, 2012
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PDN# : SR-08-03R1 PRODUCT DISCONTINUANCE NOTICE ON SELECTIVE SPO PRODUCTS Product Delete Notice PDF 254 KB Sep 18, 2008
show all (27)
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PCN# : A0705-02 New Mold Compound for CABGA-256, FPBGA-48, FPBGA-165 Product Change Notice PDF 138 KB Jul 25, 2007
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PCN# : A0706-04 MSL LEVEL 4 TO MSL LEVEL 3 FOR SELECTIVE TQFP-100 DEVICES Product Change Notice PDF 101 KB Jul 24, 2007
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PDN# : SR 06-15 PRODUCT DISCONTINUANCE NOTICE Product Delete Notice PDF 101 KB Dec 29, 2006
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PCN#: A-0611-02 Transfer of Assembly Build for PBGA 119 (Green & Standard) from ATK, Korea to ATP, Philippines Product Change Notice PDF 120 KB Dec 17, 2006
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PCN# A-0607-05 Green Mold Compound KMC3580 for BGA Product Change Notice PDF 194 KB Aug 30, 2006
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A-0603-04 Transfer TQFP and PQFP from ASAT HK to ASAT China Product Change Notice PDF 164 KB May 10, 2006
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PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB Dec 16, 2005
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PCN # SR-0505-02 FPBGA BQ165 Solder Pad Opening/Ball Diameter Product Change Notice PDF 163 KB Aug 3, 2005
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PCN A-0506-03; Packing Material Change Product Change Notice PDF 290 KB Jul 19, 2005
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PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB Dec 14, 2004
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PCN#: A-0403-03, BGA package family Product Change Notice PDF 38 KB Dec 9, 2004
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PCN#: A-0309-05, new m/c-G770 & d/a-2300 material Product Change Notice PDF 211 KB Oct 16, 2003
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PCN#: A-0310-01, Green Products Product Change Notice PDF 26 KB Oct 10, 2003
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PCN#:A-0305-02, new m/c G770 & 2300 d/a material Product Change Notice PDF 197 KB Jun 4, 2003
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PCN#G-0302-05, New mold compound EME-G700 series Product Change Notice PDF 65 KB Mar 20, 2003
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PCN#: G-0302-06, New die attach 3230 from Ablestik Product Change Notice PDF 150 KB Mar 20, 2003
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PCN#:G-0303-01, new m/c G700 & 3230 d/a material Product Change Notice PDF 138 KB Mar 11, 2003
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PCN# G-0206-08, Orientation of square PQFP & TQFP Product Change Notice PDF 150 KB Jun 17, 2002
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PCN# G-0110-06 REV.1 Mold Compound Product Change Notice PDF 48 KB Apr 26, 2002
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PCN# G-0110-06 Mold Compound Product Change Notice PDF 47 KB Dec 14, 2001
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PCN# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB Jun 11, 2001
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PCN # SR0105-01: ZBT Product Family Product Change Notice PDF 33 KB May 14, 2001
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PCN SR0102-04 : ZBT LOGO Product Change Notice PDF 53 KB Mar 12, 2001
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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
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71V3556 Verilog Model Model - Verilog application/x-compress 20 KB Apr 1, 1999
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71v3556_BG IBIS Model Model - IBIS ZIP 9 KB Aug 16, 2000
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71V3556_PF IBIS Model Model - IBIS ZIP 9 KB Aug 14, 2000