New Products DM7833/DM 8833, DM7834/DM8834, DM7835/DM8835, DM7839/DM8839 quad TRI-STATE® transceivers general description This family of TRI·STATE® party line trans· ceivers offer extreme versatility in bus organized data transm ission systems.
The data bus may be unterminated, or terminated DC or AC at one or both ends.
Drivers in the third (high impedance) state load the data bus with a negligible leakage current.
The receiver input current is low allowing at least 100 driver/receiver pairs to utilize a single bus.
The bus loading is unchanged when Vee = OV.
The receiver incorporates hysteresis to provide greater noise immunity.
All devices utilize a high current TRI·STATE output driver.
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