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SN74LVCR2245A Datasheet Octal Bus Transceiver

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN74LVCR2245A SCAS581N – NOVEMBER 1996 – REVISED NOVEMBER 2014 SN74LVCR2245A Octal Bus Transceiver with 3-State Outputs.

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General Description

The SN74LVCR2245A device is an octal bus transceiver is designed for 1.65-V to 3.6-V VCC operation.

Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SSOP (20) 8.65 mm × 3.90 mm TVSSOP (20) 5.00 mm × 4.40 mm SN74LVCR2245A VQFN (20) 4.50 mm × 3.50 mm SOIC (20) 12.80 mm × 7.50 mm TSSOP (20) 6.50 mm × 4.40 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

4 Simplified Schematic DIR OE A1 B1 To Seven Other Channels 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers.

Key Features

  • 1 Operates From 1.65 V to 3.6 V.
  • Inputs Accept Voltages to 5.5 V.
  • Max tpd of 6.3 ns at 3.3 V.
  • All Outputs Have Equivalent 26-Ω Series Resistors, So No External Resistors are Required.
  • Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C.
  • Typical VOHV (Output VOH Undershoot) > 2 V at VCC = 3.3 V, TA = 25°C.
  • Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC).
  • Ioff Suppo.

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