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DM7837

National Semiconductor
Part Number DM7837
Manufacturer National Semiconductor
Description hex unified bus receiver
Published Sep 19, 2017
Detailed Description Line Drivers/Receivers DM7837/DM8837 hex unified bus receiver general description The DM7837/DM8837 are high speed rec...
Datasheet PDF File DM7837 PDF File

DM7837
DM7837



Overview
Line Drivers/Receivers DM7837/DM8837 hex unified bus receiver general description The DM7837/DM8837 are high speed receivers designed for use in bus organized data transmission systems Interconnected by terminated 120n Impedance lines.
The external termination is intended to be 180[2 reSIStor from the bus to the +5V logic supply together with a 390[2 resistor from the bus to ground.
The receiver design employs a built-in Input hysteresIs providing substantial nOise Immunity.
Low input current allows up to 27 driver/receiver pairs to utilize a common bus.
Disable Inputs provide time discriminatIOn.
Disable Inputs and receiver outputs are DTL/TTL compatible.
Performance is optimized for systems with bus rISe and fall times::::: lOllS.
features • Low receiver Input current for normal V cc or Vee = OV (1511A typ) • Six separate receivers per package • Built-in receiver input hysteresis (lV typ) • High receiver nOise immunity (2V typ) • Temperature insensitive receiver Input th...



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