SN75LBC786 QUADRUPLE RS-423-B DRIVER/RECEIVER WITH LOOPBACK

SLLS184 - NOVEMBER 1994

features

Four Independent Drivers and Receivers
Loopback Mode Functionally Self Tests Drivers and Receivers Without Disconnection From Line
Driver Slew Rate Controlled by a Single Resistor
Internal Thermal-Overload Protection
RS-423-B Inputs and Outputs Designed to Withstand ±25 V
ESD Protection Exceeds 2000 V Per MIL-STD-833C Method 3015
LinBiCMOS^TM Process Technology

LinBiCMOS is a trademark of Texas Instruments Incorporated.

description

The SN75LBC786 is a monolithic quadruple RS-423-B driver and receiver with integrated- loopback function. The operation of the

SN75LBC786 is closely based on that of the SN75186. In normal operation, the device performs as four independent RS-423-B driver/receiver pairs designed to interface data-terminal equipment (DTE) with data circuit-terminating equipment (DCE). In loopback mode, the signal from each driver output is fed back via special circuitry into its associated receiver input, removing the need to locally disconnect cables and install a loopback connector. The receiver output signal is the same as the driver input signal.

The SN75LBC786 is characterized for operation over the temperature range of 0°C to 70°C.

H = high level, L = low level, X = irrelevant, ? = indeterminate

Title: QUADRUPLE RS-423-B DRIVER/RECEIVER WITH LOOPBACK
Product Family: TRANSMITTERS AND RECEIVERS
Device Functionality: TRANSMITTERS/RECEIVERS
Orderable Devices: SN75LBC786DW

View the complete PDF datasheet: slls184.pdf (91 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:SN75LBC786

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