SN75LBC173A
description
The SN65LBC173A and SN75LBC173A are quadruple differential line receivers with 3-state outputs, designed for TIA/EIA-485 (RS-485), TIA/EIA-422 (RS-422), and ISO 8482 (Euro RS-485) applications.
These devices are optimized for balanced multipoint bus munication at data rates up to and exceeding 50 million bits per second. The transmission media may be twisted-pair cables, printed-circuit board traces, or backplanes. The ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media and the noise coupling to the environment.
SN65LBC173A (Marked as 65LBC173A) SN75LBC173A (Marked as 75LBC173A)
D or N PACKAGE (TOP VIEW)
1B 1 1A 2 1Y 3 G4 2Y 5 2A 6 2B 7 GND 8 logic diagram
16 VCC 15 4B 14 4A 13 4Y 12 G 11 3Y 10 3A 9 3B
1A 1Y
1B
2A 2Y
2B
3A 3Y
3B
4A 4Y
4B
Each receiver operates over a wide range of positive and negative mon-mode input voltages, and features
ESD protection to 6 k V, making it suitable for high-speed multipoint...