MC74F640

Features: *High-Impedance NPN Base Inputs for Reduced Loading (70 µA in High and Low States)*Ideal for Applications which Require High-Output Drive and Minimal Bus Loading*Inverting Version of F245*Octal Bidirectional Bus Interface*3-State Buffer Outputs Sink 64 mA and Source 15 mA*ESD Sensi...

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MC74F640 Picture
SeekIC No. : 004416839 Detail

MC74F640: Features: *High-Impedance NPN Base Inputs for Reduced Loading (70 µA in High and Low States)*Ideal for Applications which Require High-Output Drive and Minimal Bus Loading*Inverting Version of...

floor Price/Ceiling Price

Part Number:
MC74F640
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

*High-Impedance NPN Base Inputs for Reduced Loading
  (70 µA in High and Low States)
*Ideal for Applications which Require High-Output Drive and Minimal Bus Loading
*Inverting Version of F245
*Octal Bidirectional Bus Interface
*3-State Buffer Outputs Sink 64 mA and Source 15 mA
*ESD Sensitive - 4000 V HBM



Pinout

  Connection Diagram


Description

    The MC74F640 is an octal transceiver featuring inverting 3-state bus compatible outputs in both transmit and receive directions. The B port outputs of MC74F640 are capable of sinking 64 mA and sourcing 15 mA, providing very good capacitive drive characteristics. The device features an Output Enable (OE) input for easy cascading and Transmit/Receive (T/R) input for direction control. The 3-state outputs, B0B7, have been designed to prevent output bus loading if the power is removed from the device.




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