DM8838 - quad TRI-STATE transceivers

National Semiconductor

Datasheet Details

The DM7838/DM8838 are quad high speed drivers!' receivers designed for use in bus organized datatransmission systems interconnected by termi.
nated 120n Impedance lines. The external termi.
nation is intended to be a 180n resistor from the bus to the +5V logic supply together with a 390n resistor from the bus to ground. The bus can be terminated at one or both ends. Low bus pin cur.
rent allows up to 27 driver/receiver pairs to utilize a common bus. The bus loading is unchanged whe.

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National Semiconductor DM8838-like datasheet

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