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QS34X383 - Block Diagram

QS34X383

High-Speed 32-Bit Bus Exchange Switch in MillipaQ

The QS34X383 provides four sets of eight high-speed CMOS TTLcompatible bus switches. The low ON resistance (5 ohm) of the QS34X383 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. The Bus exchange configuration allows byte swapping of buses in systems. It can also be used as a 16-bit 2-to-1 multiplexer and to create low delay barrel shifters, etc. The QS34X383 operates at -40C to +85C.

Features

  • 5 ohm switches connect inputs to outputs
  • Zero propagation delay
  • Direct bus connect
  • Live insertion capability
  • Low power CMOS proprietary technology
  • Bus exchange allows nibble swap
  • TTL-compatible control inputs
  • Available in 80-pin Millipaq package

Product Specification

FunctionPkg. CodeTemp. RangeBus Width (bits)Core Voltage (V)Output TypeOn Resistance (Ω)Speed Grade
Bus Switch/ExchangeDMG80-40 to 85°C3255Standard

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
QS34X383Q3GActiveDMG80QVSOP80IYesTubeCheck Availability
QS34X383Q3G8ActiveDMG80QVSOP80IYesReelCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
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QS34X383 Datasheet Datasheet PDF 226 KB Aug 15, 2012
Apps Notes & White Papers
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AN-11: 5V and 3V Conversion with Zero Delay Application Note PDF 346 KB Feb 5, 2014
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Quickswitch Basics Application Note PDF 83 KB Jul 6, 2005
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AN-13: Converting TTL to Hot Plug Application Note PDF 85 KB Jun 1, 1996
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AN-09: CMOS Bus Switches Provide 0 Delay Application Note PDF 121 KB Jun 1, 1996
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AN-20: Board Assembly for 0.4mm Pin Surface Mounts Application Note PDF 62 KB Jun 1, 1996
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AN-12: Using QuickSwitch to Make Dual Port RAMs Application Note PDF 58 KB Jun 1, 1996
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AN-17: Peripheral Isolation in Notebook Computers Application Note PDF 68 KB Jun 1, 1996
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TN-07: Analysis of QuickSwitch Behavior Application Note PDF 102 KB Jun 1, 1996
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AN-15: CMOS Cus Exchange Switches for Crossbars Application Note PDF 106 KB Jun 1, 1996
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AN-19: Space Reduction Via Placement Application Note PDF 41 KB Jun 1, 1996
PCNs & PDNs
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PCN# : A1301-01 Gold to Copper Wire Product Change Notice PDF 99 KB Jan 28, 2013
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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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PCN# : A-0605-04 UNISEM-Malaysia as Alternate Assembly Facility for QVSOP Packages Product Change Notice PDF 102 KB May 24, 2006
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PCN# A-0508-02: OSET Alternate Assembly Location for Green Product Change Notice PDF 18 KB Sep 2, 2005
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PCN# A-0504-02R2: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 38 KB Aug 4, 2005
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PCN#A-0504-02R1: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 16 KB Jul 22, 2005
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PCN#: TB-0504-01, Transfer Test & Backend from IDT-Manila to IDT Product Change Notice PDF 35 KB Apr 29, 2005
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PCN#: A-0504-02, Transfer assembly facility IDT-Manila to OSE-Ph Product Change Notice PDF 47 KB Apr 29, 2005
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PCN#:A-0312-02, new die attach material - 8290 Product Change Notice PDF 116 KB Dec 3, 2003
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PCN#:A-0312-01, new mold compound material - G600 Product Change Notice PDF 109 KB Dec 3, 2003
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PCN# G0202-01, Alternate assembly facility Product Change Notice PDF 16 KB Feb 8, 2002
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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# G0005-01, Laser Top Mark Product Change Notice PDF 24 KB May 10, 2000

Software & Tools

Title Type Format File Size Datesort icon
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QS34X383 Hspice Model Model - HSPICE ZIP 6 KB Jan 23, 2003
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QS34X383 IBIS Model Model - IBIS ZIP 4 KB Jan 23, 2003