Texas Instruments (SN65LBC176P) Differential Transceiver RS485 Driver

Product Overview The SN65LBC176P is a monolithic differential Bus Transceiver designed for bidirectional data communication on multipoint bus-transmission lines. It is designed for balanced transmission lines and meets ANSI standard TIA/EIA-485-A (RS-485) and ISO 8482:1987(E). It combines a 3-state, differential line driver and a differential input line receiver, both of which operate from a single 5V power supply. The driver and receiver have 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 device suitable for party-line applications. Very low device supply current can be achieved by disabling the driver and the receiver High-speed low-Power LinBiCMOS™ circuitry Designed for high-speed operation in both serial and parallel applications Low skew Designed for multi-point bus transmission on long bus lines in noisy environments Wide positive and negative input/output bus voltage ranges Thermal-shutdown protection Driver positive-and negative-current limiting Open-circuit failsafe receiver design Glitch-free power-up and power-down protection 200µA Maximum very low disabled supply current ±200mV Maximum receiver input sensitivity 50mV Typical receiver input hysteresis Applications Automotive, Industrial, Motor Drive & Control, Building Automation, Metering, Power Management, Security Product Information Device Type: Differential Transceiver IC Interface Type: RS485 No. of Drivers: 1Drivers No. of Receivers: 1Receivers Supply Voltage Min: 4.75V Supply Voltage Max: 5.25V Driver Case Style: DIP No. of Pins: 8Pins Operating Temperature Min: -40°C Operating Temperature Max: 85°C Product Range: - Automotive Qualification Standard: - MSL: -