SN65LBC176Q

SN55LBC176, SN65LBC176, SN75LBC176 SLLS067I – AUGUST 1990 – REVISED OCTOBER 2022 SNx5LBC176 Differential Bus Transceivers 1 Features Bidirectional Transceiver Meets or Exceeds the Requirements of ANSI Standard TIA/EIA−485−A and ISO 8482:1987(E) High-Speed Low-Power LinBiCMOS™ Circuitry Designed for High-Speed Operation in Both Serial and Parallel Applications Low Skew Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments Very Low Disabled Supply Current . . . 200 µA Maximum Wide Positive and Negative Input/Output Bus Voltage Ranges Thermal-Shutdown Protection Driver Positive-and Negative-Current Limiting Open-Circuit Failsafe Receiver Design Receiver Input Sensitivity . . . ±200 mV Max Receiver Input Hysteresis . . . 50 mV Typ Operates From a Single 5-V Supply Glitch-Free Power-Up and Power-Down Protection Available in Q-Temp Automotive HighRel Automotive Applications Configuration Control / Print Support Qualification to Automotive Standards 2 Description The SN55LBC176, SN65LBC176, SN65LBC176Q, and SN75LBC176 differential bus transceivers are monolithic, integrated circuits designed for bidirectional data communication on multipoint bustransmission lines. They are designed for balanced transmission lines and meet ANSI Standard TIA/EIA−485−A (RS-485) and ISO 8482:1987(E). The SN55LBC176, SN65LBC176, SN65LBC176Q, and SN75LBC176 combine a 3-state, differential line driver and a differential input line receiver, both of...