512 x 9 AsyncFIFO, 5.0V

The 7201 is a 512 x 9 dual-port FIFO memory that loads and empties data on a first-in/first-out basis. The device uses Full and Empty flags to prevent data overflow and underflow. It has a Retransmit (RT) capability that allows for reset of the read pointer to its initial position when RT is pulsed LOW. It is designed for those applications requiring asynchronous and simultaneous read/writes in multiprocessing and rate buffer applications.

Features

  • Pin and functionally compatible with 720X family
  • Low power consumption
  • Ultra high speed—12ns access time
  • Asynchronous and simultaneous read and write
  • Fully expandable by both word depth and/or bit width
  • Status Flags: Empty, Half-Full, Full
  • Auto-retransmit capability
  • MIL-STD-883, Class B available in 28 pin (300 & 600 mil) Cerdip package
  • Industrial temperature range (–40C to +85C) is available
  • Available in 28 pin SOIC, PDIP (300 & 600 mil), and 32 pin PLCC packages

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
7201LA12J Last Time Buy PL32 PLCC 32 C No Tube Availability
7201LA12J8 Last Time Buy PL32 PLCC 32 C No Reel Availability
7201LA12JG Active PLG32 PLCC 32 C Yes Tube Availability
7201LA12JG8 Active PLG32 PLCC 32 C Yes Reel Availability
7201LA12P Last Time Buy PD28 PDIP 28 C No Tube Availability
7201LA12PDG Active PDG28 PDIP 28 C Yes Tube Availability
7201LA12SOG Active PEG28 SOIC 28 C Yes Tube Availability
7201LA12SOG8 Active PEG28 SOIC 28 C Yes Reel Availability
7201LA12TPG Active PTG28 PDIP 28 C Yes Tube Availability
7201LA15J Last Time Buy PL32 PLCC 32 C No Tube Availability
7201LA15J8 Last Time Buy PL32 PLCC 32 C No Reel Availability
7201LA15JGI Active PLG32 PLCC 32 I Yes Tube Availability
7201LA15JGI8 Active PLG32 PLCC 32 I Yes Reel Availability
7201LA15JI Last Time Buy PL32 PLCC 32 I No Tube Availability
7201LA15JI8 Last Time Buy PL32 PLCC 32 I No Reel Availability
7201LA15P Last Time Buy PD28 PDIP 28 C No Tube Availability
7201LA15PI Last Time Buy PD28 PDIP 28 I No Tube Availability
7201LA15SOGI Active PEG28 SOIC 28 I Yes Tube Availability
7201LA15SOGI8 Active PEG28 SOIC 28 I Yes Reel Availability
7201LA20DB Active CD28 CDIP 28 M No Tube Availability
7201LA20J Last Time Buy PL32 PLCC 32 C No Tube Availability
7201LA20J8 Last Time Buy PL32 PLCC 32 C No Reel Availability
7201LA20LB Active LC32 LCC 32 M No Tube Availability
7201LA20LB8 Active LC32 LCC 32 M No Reel Availability
7201LA20P Last Time Buy PD28 PDIP 28 C No Tube Availability
7201LA20TDB Active SD28 CDIP 28 M No Tube Availability
7201LA25J Last Time Buy PL32 PLCC 32 C No Tube Availability
7201LA25J8 Last Time Buy PL32 PLCC 32 C No Reel Availability
7201LA25JI Last Time Buy PL32 PLCC 32 I No Tube Availability
7201LA25JI8 Last Time Buy PL32 PLCC 32 I No Reel Availability
7201LA25P Last Time Buy PD28 PDIP 28 C No Tube Availability
7201LA25PI Last Time Buy PD28 PDIP 28 I No Tube Availability
7201LA30DB Active CD28 CDIP 28 M No Tube Availability
7201LA30LB Active LC32 LCC 32 M No Tube Availability
7201LA30LB8 Active LC32 LCC 32 M No Reel Availability
7201LA30TDB Active SD28 CDIP 28 M No Tube Availability
7201LA35J Last Time Buy PL32 PLCC 32 C No Tube Availability
7201LA35J8 Last Time Buy PL32 PLCC 32 C No Reel Availability
7201LA35P Last Time Buy PD28 PDIP 28 C No Tube Availability
7201LA50DB Active CD28 CDIP 28 M No Tube Availability
7201LA50J Last Time Buy PL32 PLCC 32 C No Tube Availability
7201LA50J8 Last Time Buy PL32 PLCC 32 C No Reel Availability
7201LA50P Last Time Buy PD28 PDIP 28 C No Tube Availability
7201LA50TDB Active SD28 CDIP 28 M No Tube Availability
7201LA80DB Active CD28 CDIP 28 M No Tube Availability
7201LA80TDB Active SD28 CDIP 28 M No Tube Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
7200/7201/7202 Datasheet Datasheet PDF 129 KB Jun 28, 2012
Application Notes & White Papers
TN-06: Designing with FIFOs Application Note PDF 24 KB Jul 29, 2002
TN-09: Cascading FIFOs or FIFO Modules Application Note PDF 62 KB Jul 30, 2006
TN-08: Operating FIFOs on Full and Empty . . . Application Note PDF 61 KB Jul 30, 2006
PCNs & PDNs
PDN# : SP-17-02 PRODUCT DISCONTINUANCE NOTICE FOR SPO DEVICES Product Discontinuation Notice PDF 645 KB Sep 14, 2017
PCN# : A1602-01(R1) Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB Apr 13, 2016
PCN# : A1602-01 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB Feb 14, 2016
PCN# : A1510-01 Alternate Assembly at Greatek Electronics Taiwan Product Change Notice PDF 32 KB Nov 4, 2015
PCN# : A1509-01 Add Alternate Assembly Location, MMT Thailand Product Change Notice PDF 537 KB Sep 30, 2015
PDN# : FS-15-02R1 PRODUCT DISCONTINUANCE NOTCE Product Discontinuation Notice PDF 546 KB Jul 22, 2015
PDN# : FS-15-02 Product Discontinuance Notice Product Discontinuation Notice PDF 548 KB May 20, 2015
PCN# : A1504-01 Change Silver Glass adhesive material Product Change Notice PDF 27 KB Apr 26, 2015
PCN# : A1403-01 Add OSET as Alternate Assembly Product Change Notice PDF 67 KB Apr 2, 2014
PDN# : FS-13-03 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 55 KB Jul 24, 2013
PDN for selected Military grade FIFO products Product Delete Notice PDF 45 KB Feb 4, 2001
PCN# G-0203-05 Mold Compound Product Change Notice PDF 40 KB Apr 15, 2002
PCN#A-0504-02R1: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 16 KB Jul 21, 2005
PCN# A-0607-06 MMT Thailand as Alternate Assembly Facility for PLCC, SOIC 150mil/300mil Product Change Notice PDF 223 KB Oct 5, 2006
PCN# A-0504-02R2: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 38 KB Aug 3, 2005
PCN#: A-0504-02, Transfer assembly facility IDT-Manila to OSE-Ph Product Change Notice PDF 47 KB Apr 28, 2005
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB Dec 13, 2004
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 13, 2012
PCN#: A-0501-01, New m/c DMC-2000 and d/a 8390A for PDIP pkgs Product Change Notice PDF 42 KB Jan 24, 2005
PCN# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB Jun 10, 2001
PCN# G0005-01, Laser Top Mark Product Change Notice PDF 24 KB May 9, 2000
PCN#:A-0401-01, new m/c G600 & 8290 d/a material Product Change Notice PDF 196 KB Jan 18, 2004
PCN#: A-0310-01, Green Products Product Change Notice PDF 26 KB Oct 9, 2003
PCN#: TB-0504-01, Transfer Test & Backend from IDT-Manila to IDT Product Change Notice PDF 35 KB Apr 28, 2005
PCN# G9911-05, To qualify low alpha mold compound. Product Change Notice PDF 44 KB Nov 17, 1999
PCN#:A-0309-06 Rev1, Hermetic transfer to ATP-P1 Product Change Notice PDF 44 KB Oct 14, 2004
PCN#: A-0305-04 Rev. 01, Tin Plating and Solder Dip Process at G Product Change Notice PDF 38 KB Mar 3, 2004
PCN# : A-0605-05 AIT as Alternate Assembly Facility for SOIC/QSOP/SSOP/TSSOP/PDIP Product Change Notice PDF 298 KB May 24, 2006
PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB Dec 15, 2005
PCN# F0202-04R1: Wafer Fabrication Site Change Product Change Notice PDF 50 KB May 31, 2002
PCN#: A-0309-04, new mold compound G600 material Product Change Notice PDF 134 KB Oct 6, 2003

Software & Tools

Title Other Languages Type Format File Size Date
7201 IBIS Model - IBIS ZIP 9 KB Jun 22, 1999
7201 HSPICE Model - HSPICE TAR 32 KB Jun 22, 1999