64 x 4 AsyncFIFO, 5.0V

The 72401 is an asynchronous 64 x 4 First-ln/First-Out memory. Reading and writing operations are completely asynchronous allowing the FIFO to be used as a buffer between two digital machines of widely varying operating frequencies. The 45MHz speed makes this FlFO ideal for high speed communication and controller applications.

Features

  • RAM-based FIFO with low fall-through time
  • Low-power consumption
  • Maximum shift rate — 45MHz
  • High data output drive capability
  • Fully expandable by bit width
  • Fully expandable by word depth
  • MlL-STD-883, Class B in 16 pin Cerdip package
  • Industrial temperature range (–40C to +85C) is available
  • Available in 16 pin plastic DIP and SOIC packages

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
72401L10DB Obsolete CD16 CDIP 16 M No Tube Availability
72401L10P Obsolete PD16 PDIP 16 C No Tube Availability
72401L10SO Obsolete PS16 SOIC 16 C No Tube Availability
72401L10SO8 Obsolete PS16 SOIC 16 C No Reel Availability
72401L15DB Obsolete CD16 CDIP 16 M No Tube Availability
72401L15P Obsolete PD16 PDIP 16 C No Tube Availability
72401L15SO Obsolete PS16 SOIC 16 C No Tube Availability
72401L15SO8 Obsolete PS16 SOIC 16 C No Reel Availability
72401L25DB Obsolete CD16 CDIP 16 M No Tube Availability
72401L25P Obsolete PD16 PDIP 16 C No Tube Availability
72401L25SO Obsolete PS16 SOIC 16 C No Tube Availability
72401L25SO8 Obsolete PS16 SOIC 16 C No Reel Availability
72401L35DB Obsolete CD16 CDIP 16 M No Tube Availability
72401L35P Obsolete PD16 PDIP 16 C No Tube Availability
72401L35SO Obsolete PS16 SOIC 16 C No Tube Availability
72401L35SO8 Obsolete PS16 SOIC 16 C No Reel Availability
72401L45P Obsolete PD16 PDIP 16 C No Tube Availability
72401L45SO Obsolete PS16 SOIC 16 C No Tube Availability
72401L45SO8 Obsolete PS16 SOIC 16 C No Reel Availability
72401L45SOG Obsolete PSG16 SOIC 16 C Yes Tube Availability
72401L45SOG8 Obsolete PSG16 SOIC 16 C Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
72401/72403 Datasheet Datasheet PDF 275 KB Jun 28, 2012
PCNs & PDNs
PDN# : CQ-14-06R1 Revised Product Discontinuance Notice Product Discontinuation Notice PDF 407 KB Sep 7, 2014
PDN# : CQ-14-06 MANUFACTURING DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 192 KB Sep 3, 2014
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 13, 2012
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-0605-05 AIT as Alternate Assembly Facility for SOIC/QSOP/SSOP/TSSOP/PDIP Product Change Notice PDF 298 KB May 24, 2006
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#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB Dec 13, 2004
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-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# G-0203-05 Mold Compound Product Change Notice PDF 40 KB Apr 15, 2002
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# G9911-05, To qualify low alpha mold compound. Product Change Notice PDF 44 KB Nov 17, 1999