The SN65LBC175 and SN75LBC175 are
monolithic, quadruple, differential line receivers with 3-state outputs designed to
meet the requirements of the EIA standards RS-422-A, RS-423-A, RS-485, and CCITT
Recommendation V.11. The devices are 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. The
fail-safe design ensures that when the inputs are open-circuited, the outputs are
always high. Both devices are designed using the TI proprietary LinBiCMOS™
technology allowing low power consumption, high switching speeds, and
robustness.These devices offer optimum
performance when used with the SN75LBC172 or SN75LBC174 quadruple line drivers. The
SN65LBC175 is available in the 16-pin DIP (N), small-outline package (D), and the
wide small-outline package (DW). The SN75LBC175 is available in the 16-pin DIP (N)
and the small-outline package (D).The SN65LBC175 is characterized over
the industrial temperature range of −40°C to 85°C. The SN75LBC175 is characterized
for operation over the commercial temperature range of 0°C to 70°C.
