The QS32X861 provides two sets of ten high-speed CMOS TTLcompatible bus switches. The low ON resistance of the QS32X861 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. The QS32X861 bus switch is ideal for switching digital buses, as well as for hotplug buffering and 5V to 3V conversion. The QS32X861 operates at -40C to +85C.

Features

  • Enhanced N channel FET with no inherent diode to Vcc
  • 5 ohm bidirectional switches connect inputs to outputs
  • Zero propagation delay, zero ground bounce
  • Undershoot clamp diodes on all switch and control inputs
  • Available in 48-pin QVSOP package

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
QS32X861Q1G Active DJG48 QVSOP 48 C Yes Tube
Availability
QS32X861Q1G8 Active DJG48 QVSOP 48 C Yes Reel
Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
QS32X861 Datasheet Datasheet PDF 216 KB
Application Notes & White Papers
AN-11: 5V and 3V Conversion with Zero Delay Application Note PDF 346 KB
Quickswitch Basics Application Note PDF 83 KB
TN-07: Analysis of QuickSwitch Behavior Application Note PDF 102 KB
AN-13: Converting TTL to Hot Plug Application Note PDF 85 KB
AN-09: CMOS Bus Switches Provide 0 Delay Application Note PDF 121 KB
AN-19: Space Reduction Via Placement Application Note PDF 41 KB
AN-20: Board Assembly for 0.4mm Pin Surface Mounts Application Note PDF 62 KB
AN-17: Peripheral Isolation in Notebook Computers Application Note PDF 68 KB
PCNs & PDNs
PCN# : A1301-01 Gold to Copper Wire Product Change Notice PDF 99 KB
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB
PCN# : A-0605-04 UNISEM-Malaysia as Alternate Assembly Facility for QVSOP Packages Product Change Notice PDF 102 KB
PCN# A-0508-02: OSET Alternate Assembly Location for Green Product Change Notice PDF 18 KB
PCN# A-0504-02R2: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 38 KB
PCN#A-0504-02R1: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 16 KB
PCN#: TB-0504-01, Transfer Test & Backend from IDT-Manila to IDT Product Change Notice PDF 35 KB
PCN#: A-0504-02, Transfer assembly facility IDT-Manila to OSE-Ph Product Change Notice PDF 47 KB
PCN#:A-0312-02, new die attach material - 8290 Product Change Notice PDF 116 KB
PCN#:A-0312-01, new mold compound material - G600 Product Change Notice PDF 109 KB
PCN# L0203-10R2 Fab 2 to Fab4 Transfer Product Change Notice PDF 112 KB
PCN# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB
PCN# G0005-01, Laser Top Mark Product Change Notice PDF 24 KB

Software & Tools

Title Other Languages Type Format File Size Date
QS32X861 IBIS Model Model - IBIS ZIP 4 KB
QS32X861 Hspice Model Model - HSPICE ZIP 6 KB