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QS32XVH384 - Block Diagram

QS32XVH384

2.5V/3.3V 20-Bit High Bandwidth Bus Switch

The QS32XVH384 HotSwitch is a high bandwidth, 20-bit bus switch with very low ON resistance, resulting in under 250ps propagation delay through the switch. Four banks of five switches are controlled by independent (xOE), LVTTL compatible signals for bidirectional data flow with no added delay or ground bounce. The combination of near-zero propagation delay, high OFF impedance, and over-voltage tolerance makes the QS32XVH384 ideal for high performance communications applications. The QS32XVH384 operates from -40C to +85C.

Features

  • N channel FET switches with no parasitic diode to VCC – Isolation under power-off conditions – No DC path to VCC or GND – 5V tolerant in OFF and ON state
  • 5V tolerant I/Os
  • Low RON - 4 ohm typical
  • Flat RON characteristics over operating range
  • Rail-to-rail switching 0 - 5V
  • Bidirectional dataflow with near-zero delay: no added ground bounce
  • Excellent RON matching between channels
  • VCC operation: 2.3V to 3.6V
  • High bandwidth - up to 500MHz
  • LVTTL-compatible control Inputs
  • Undershoot Clamp Diodes on all switch and control Inputs
  • Low I/O capacitance, 4pF typical
  • Available in 48-pin QVSOP (S1) package

Product Specification

FunctionPkg. CodeTemp. RangeBus Width (bits)Core Voltage (V)Output TypeOn Resistance (Ω)Speed Grade
High Bandwidth Bus SwitchDJG48-40 to 85°C203.35Standard

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
QS32XVH384Q1GActiveDJG48QVSOP48IYesTubeCheck Availability
QS32XVH384Q1G8ActiveDJG48QVSOP48IYesReelCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
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QS32XVH384 Datasheet Datasheet PDF 265 KB Sep 30, 2011
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Errata LEN-08-01 Errata PDF 65 KB Aug 18, 2008
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Errata LEN-02-01: pin swap Errata PDF 100 KB Apr 30, 2002
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-0508-02: OSET Alternate Assembly Location for Green Product Change Notice PDF 18 KB Sep 2, 2005
show all (12)
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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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PDN# L_05_01: Obsolecence Notice Product Delete Notice PDF 133 KB Jul 21, 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 # L0306-02 Fab 2 to Fab 4 Transfer Product Change Notice PDF 96 KB Jul 3, 2003
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PCN# L0206-11 ICCQ Max Limit Change Product Change Notice PDF 9 KB Aug 1, 2002