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Overview

Description

The QS34X2245 provides a set of 32 high-speed CMOS-compatible bus switches in a flow-through pinout. The low ON-resistance of the QS34X2245 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. Internal 25Ω resistors reduce reflection noise in high-speed applications. This device is ideally suited for 32/64-bit applications where board space is at a premium. The QS34X2245 operates at -40 °C to +85 °C.

Features

  • Enhanced N-channel FET with no inherent diode to VCC
  • Bidirectional switches connect inputs to outputs
  • Zero propagation delay, zero ground bounce
  • Internal 25Ω resistors for low noise
  • Flow-through pinout for easy layout
  • Undershoot clamp diodes on all switch and control inputs
  • TTL-compatible control inputs
  • Available in an 80-pin MilliPaQ™ package

Comparison

Applications

Documentation

Design & Development

Models

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Diagram of ECAD Models

Models

Type Title Date
Model - IBIS ZIP 4 KB
Model - SPICE Log in to Download ZIP 6 KB
2 items

Product Options

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