SN65LBC176P

Product Summary

The SN65LBC176P is a 3-state, differential line driver and a differential input line receiver, both of which operate from a single 5-V power supply. The SN65LBC176P has active-high and active-low enables, respectively, which can externally connect together to function as a direction control. The driver differential outputs and the receiver differential inputs connect internally to form a differential input/output (I/O) bus port that is designed to offer minimum loading to the bus whenever the driver is disabled or VCC = 0. This port features wide positive and negative common-mode voltage ranges, making the SN65LBC176P suitable for party-line applications. Very low device supply current can be achieved by disabling the driver and the receiver.

Parametrics

SN65LBC176P absolute maximum ratings: (1)Supply voltage, VCC (see Note 1): 7V; (2)Voltage range at any bus terminal: -10 V to 15 V; (3)Input voltage, VI (D, DE, R, or RE): -0.3 V to VCC + 0.5 V; (4)Receiver output current, IO: ±10mA; (5)Continuous total power dissipation: See Dissipation Rating Table; (6)Storage temperature range, Tstg: -65 to 150℃.

Features

SN65LBC176P features: (1)Bidirectional Transceiver; (2)Meets or Exceeds the Requirements of ANSI Standard TIA/EIA.485.A and ISO 8482:1987(E); (3)High-Speed Low-Power LinBiCMOS Circuitry; (4)Designed for High-Speed Operation in Both Serial and Parallel Applications; (5)Low Skew; (6)Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments; (7)Very Low Disabled Supply Current: 200μA Maximum; (8)Wide Positive and Negative Input/Output Bus Voltage Ranges; (9)Thermal-Shutdown Protection; (10)Driver Positive-and Negative-Current Limiting; (11)Open-Circuit Failsafe Receiver Design; (12)Receiver Input Sensitivity: ±200 mV Max; (13)Receiver Input Hysteresis: 50mV Typ; (14)Operates From a Single 5-V Supply; (15)Glitch-Free Power-Up and Power-Down Protection; (16)Available in Q-Temp Automotive HighRel Automotive Applications; (17)Configuration Control / Print Support Qualification to Automotive Standards.

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