Product Description: SN751177NSRG4 by Texas Instruments
The SN751177NSRG4 is a high-quality dual differential line driver and receiver set developed by the renowned company, Texas Instruments. This product is designed to satisfy the requirements of ANSI Standards EIA/TIA-232-E and ITU (formerly CCITT) Recommendation V.28.
It consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (contact discharge) as per the IEC 61000-4-2 standard. The drivers and receivers have active-high and active-low enables, respectively, that can be externally connected together to function as direction control.
The SN751177NSRG4 operates from a single 5-V power supply. The charge pump and four small external capacitors allow operation from a single 5-V supply. These devices provide the necessary voltage levels to convert logic level signals to standard RS-232 levels.
It comes with a wide range of features such as low supply current, driver output slew rate control, and receiver input hysteresis for improved noise margin. The SN751177NSRG4 is designed to operate up to 250 kbit/s, making it ideal for low-speed and low-power RS-232 communications.
The SN751177NSRG4 is available in a 16-pin SOIC package, making it easy to install on any standard PCB. It has an operational temperature range of -40°C to 85°C, ensuring reliable operation in various environmental conditions.
In summary, the SN751177NSRG4 from Texas Instruments is a robust, efficient, and reliable solution for your RS-232 communication needs. Its high-quality design and superior features make it a great choice for a wide range of applications.