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QS3244PAG

Bus Switch 4 x 1:1 20-TSSOP

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QS3244PAG General Description

The QS3244 provides a set of eight high-speed CMOS TTL-compatible bus switches in a pinout compatible with 74FCT244, 74F244, 74ALS/AS/ LS244 8-bit drivers. The low ON resistance (5 ohm) of the 3244 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. The QS3244 operates at -40C to +85C.

Renesas Technology Corp Inventory

Key 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
  • Hot-swapping, hot-docking
  • Voltage translation (5V to 3.3V)
  • Power conservation
  • Capacitance reduction and isolation
  • Clock gating
  • Bus switching and isolation
  • Available in 20 pin QSOP, SOIC, and TSSOP packages
Renesas Technology Corp Original Stock
Renesas Technology Corp Inventory

Specifications

Category Integrated Circuits (ICs)LogicSignal Switches, Multiplexers, Decoders Mfr Renesas Electronics America Inc
Series - Package Tube
Product Status Active Type Bus Switch
Circuit 4 x 1:1 Independent Circuits 2
Current - Output High, Low - Voltage Supply Source Single Supply
Voltage - Supply 4.75V ~ 5.25V Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount Package / Case 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP

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