3.3V CMOS 32-Bit Bus Transceiver with 3-State Outputs, 5.0V Tolerant I/O, and Bus-Hold

The 74LVCH32245A high-speed, low power 32-bit bus transceiver is ideal for asynchronous communication between two busses. The Direction and Output Enable controls are designed to operate the device as either four independent 8-bit transceivers or one 32-bit transceiver. All pins can be driven from either 3.3V or 5V devices allowing the use of this device as a translator in a mixed 3.3V/5V supply system. The 74LVCH32245A has "bus-hold" which eliminates the need for pull-up/down resistors. The 74LVCH32245A operates at -40C to +85C

Features

  • Typical tSK(o) (Output Skew) < 250ps
  • ESD > 2000V per MIL-STD-883, Method 3015
  • > 200V using machine model (C = 200pF, R = 0)
  • VCC = 3.3V ± 0.3V, Normal Range
  • VCC = 2.7V to 3.6V, Extended Range
  • CMOS power levels (0.4 uW typ. static)
  • All inputs, outputs, and I/O are 5V tolerant
  • Supports hot insertion
  • Available in 96-ball LFBGA package

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
74LVCH32245ABF Active BF96 CABGA 96 I No Tray Availability
74LVCH32245ABF8 Active BF96 CABGA 96 I No Reel Availability
74LVCH32245ABFG Active BFG96 CABGA 96 I Yes Tray Availability
74LVCH32245ABFG8 Active BFG96 CABGA 96 I Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
74LVCH32245A Datasheet Datasheet PDF 215 KB Feb 28, 2016
Application Notes & White Papers
AN: 32-Bit Logic Families in LFBGA packages Application Note PDF 350 KB Oct 25, 1998
PCNs & PDNs
PCN# : A1609-02 Alternate Site at OSET Taiwan on Select Packages Product Change Notice PDF 30 KB Oct 10, 2016
PCN# : A-0610-02 ASAT China as Alternate Facility for CABGA/CVBGA/FPBGA/TQFP/PQFP Product Change Notice PDF 252 KB Oct 18, 2006
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 13, 2012
PCN# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB Jun 10, 2001
PCN#: A-0310-01, Green Products Product Change Notice PDF 26 KB Oct 9, 2003
PCN#: A-0403-03, BGA package family Product Change Notice PDF 38 KB Dec 8, 2004
PCN Addendum # L0203-10R1 Fab 2 to Fab 4 Transfer Product Change Notice PDF 110 KB Jan 12, 2003
PCN# L0203-10 Fab Transfer from Fab 2 to Fab 4 Product Change Notice PDF 27 KB Apr 14, 2002
PCN # L-0412-02 Tape-&-Reel Quantity Change Product Change Notice PDF 80 KB Dec 7, 2004
PCN# A-0607-05 Green Mold Compound KMC3580 for BGA Product Change Notice PDF 194 KB Aug 29, 2006
PCN#:A-0305-02, new m/c G770 & 2300 d/a material Product Change Notice PDF 197 KB Jun 3, 2003
PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB Dec 15, 2005

Software & Tools

Title Other Languages Type Format File Size Date
74LVCH32245A IBIS model Model - IBIS ZIP 11 KB Jun 20, 2001