DM7833

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. The DM7833/ DM8833 and DM7835/DM8835 employ TR1· STATE outputs on the receiver also, while on the DM7834/DM8834 and DM7839/DM8839 the receiver outputs are standard active pu II up T2 L. The DM7833/DM8833 are non-inverting quad transceivers With a common drtver disable can· trol and a common r...