SN55LBC175 QUADRUPLE LOW-POWER DIFFERENTIAL LINE RECEIVER

SGLS083 - MARCH 1995

features

• Meet EIA Standards RS-422-A, RS-423-A, RS-485, and CCITT V.11
• Designed to Operate With Pulse Durations as Short as 20 ns
• Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments
• Input Sensitivity . . . ±200 mV
• Low-Power Consumption . . . 20 mA Max
• Open-Circuit Fail-Safe Design
• Common-Mode Input Voltage Range of -7 V to 12 V

  LinBiCMOS is a trademark of Texas Instruments Incorporated.

description

The SN55LBC175 is a monolithic quadruple differential line receiver with 3-state outputs and is designed to meet the requirements of the EIA Standards RS-422-A, RS-423-A, RS-485, and CCITT V.11. This device is optimized for balanced multipoint bus transmission at data rates up to and exceeding 10 million bits per second. The receivers are enabled in pairs with an active-high enable input. Each differential receiver input features high impedance, hysteresis for increased noise immunity, and sensitivity of ±200 mV over a common-mode input voltage range of 12 V to -7 V. Fail-safe design ensures that if the inputs are open circuited, the outputs are always high. This device is designed using the Texas Instruments proprietary LinBiCMOS^TM technology allowing low power consumption, high switching speeds, and robustness.

This device offers optimum performance when used with the SN55LBC174 quadruple line driver. The SN55LBC175 is available in the 16-pin CDIP (J) package, a 16-pin CPAK (W) package, or a 20-pin LCCC (FK) package.

The SN55LBC175 is characterized over the military temperature range of -55°C to 125°C.

View more information about generic part numbers:SN55LBC175

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