Quad receiver for RS-422/RS-485 buses
The SN75175N is a quad differential line receiver designed for RS-422, RS-423, and RS-485 networks. It contains four independent receivers in a single 16-pin DIP package, with a single 5V supply rail (4.75V to 5.25V). Each receiver includes 50 mV of hysteresis to improve noise immunity on long or noisy bus lines. The part is specified over the commercial temperature range of 0°C to 70°C, which limits its use to indoor, temperature-controlled environments.
Through-hole 16-DIP package and mounting
Housed in a 16-DIP (0.300", 7.62mm) through-hole package, the SN75175N is suited for prototyping, low-volume production, or applications where manual rework is expected. The through-hole format simplifies board assembly and inspection compared to fine-pitch SMT packages.
Active production — no EOL concern
It is ROHS3 compliant, meeting current environmental regulatory requirements for lead-free soldering processes.
