SN55LBC173-DIE
www.ti.com SGLS413 – JUNE 2013 QUADRUPLE LOW-POWER DIFFERENTIAL RECEIVER
Check for Samples: SN55LBC173-DIE FEATURES 1 2 Meets EIA Standards RS-422-A, RS-423-A,
RS-485, and CCITT V.11
Designed to Operate With Pulse Durations
Designed for Multipoint Bus Transmission on
Long Bus Lines in Noisy Environments Low-Power Consumption
Open-Circuit Fail-Safe Design DESCRIPTION
The SN55LBC173-DIE is a monolithic quadruple differential line receiver with 3-state outputs 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. The four receivers share two ORed enable inputs, one
active when high, the other active when low. Each receiver features high input impedance, input hysteresis for
increased noise immunity. Fail-safe design ensures that if the inputs are open circuited, the output is always
high. The SN55LBC173-DIE is designed using the Texas Instruments proprietary LinBiCMOSEв„ў technology that
provides low power consumption, high switching speeds, and robustness.
ORDERING INFORMATION (1) (1)
(2) PRODUCT PACKAGE
DESIGNATOR PACKAGE SN55LBC173 TD Bare die in waffle pack (2) ORDERABLE PART NUMBER PACKAGE QUANTITY SN55LBC173TDA1 100 SN55LBC173TDA2 10 For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
Processing is per the Texas Instruments commercial production baseline and is in compliance with the Texas Instruments Quality
Control System in effect at the time of manufacture. Electrical screening consists of DC parametric and functional testing at room
temperature only. Unless otherwise specified by Texas Instruments AC performance and performance over temperature is not
warranted. Visual Inspection is performed in accordance with MIL-STD-883 Test Method 2010 Condition B at 75X minimum. 1 2 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of …
