3.3V CMOS 32-Bit Buffer/Driver with 3-State Outputs and Bus-Hold

The 74ALVCH32244 high-speed, low power 32-bit buffer/driver offers bus/backplane interface capability with improved packing density. The three-state controls operate this device in a Quad-Nibble, Dual-Byte or single 16-bit word mode. The 74ALVCH32244 has "bus-hold" which prevents floating inputs and eliminates the need for pull-up/down resistors. The 74ALVCH32244 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
  • VCC = 2.5V ± 0.2V
  • CMOS power levels (0.4 uW typ. static)
  • Rail-to-Rail output swing for increased noise margin
  • 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
74ALVCH32244BF Active BF96 CABGA 96 I No Tray Availability
74ALVCH32244BF8 Active BF96 CABGA 96 I No Reel Availability
74ALVCH32244BFG Active BFG96 CABGA 96 I Yes Tray Availability
74ALVCH32244BFG8 Active BFG96 CABGA 96 I Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
74ALVCH32244 Datasheet Datasheet PDF 100 KB Aug 19, 2015
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-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# 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
74ALVCH32244 IBIS model Model - IBIS ZIP 12 KB Jun 20, 2001