SN75162BN

Quad EIA–485 Line ReceiverThe Motorola SN75175 is a monolithic quad differential line receiver with three–state outputs. It is designed specifically to meet the requirements of EIA–485, EIA–422A/23A Standards and CCITT recommendations. The device is optimized for balanced multipoint bus transmission at rates up to 10 megabits per second. It also features high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ±200 mV over a common mode input voltage range of –12 V to 12 V. The SN75175 is designed for optimum performance when used with the SN75172 or SN75174 quad differential line drivers.• Meets EIA Standards EIA–422A and EIA–423A, EIA–485 • Meets CCITT Recommendations V.10, V.11, X.26, and X.27 • Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments • 3–State Outputs • Common–Mode Input Voltage Range . . . –12 V to 12 V • Input Sensitivity . . . ±200 mV • Input Hysteresis . . . 50 mV Typ • High Input Impedance . . . 1 EIA–485 Unit Load • Operates from Single 5.0 V Supply • Lower Power Requirements • Plug–In Replacement for MC3486

Key Features

• The SN75162BN features eight driver-receiver pairs connected in a front-to-back configuration to form input/output (I/O) ports at both the bus and terminal sides
• It also includes a power-up/-down disable circuit on all bus and receiver outputs for glitch-free operation during VCC power up and power down

Application

• The SN75162BN is an octal general-purpose interface bus transceiver that can be used in applications requiring interface communication and control
• such as industrial automation
• instrumentation
• and data acquisition systems