ST75C185CD - Low Power 5V RS-232 Transceiver

The ST75C185CD is a versatile and robust RS-232 transceiver chip, expertly designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This high-quality integrated circuit is specifically engineered to facilitate serial communication in accordance with the RS-232 standard, while operating at a single 5V power supply. Its low power consumption makes it an ideal choice for battery-powered and portable applications where power efficiency is paramount.

The device features a quad driver/receiver configuration, which allows for the simultaneous operation of up to four drivers and five receivers. This capability makes the ST75C185CD suitable for a wide range of communication tasks, including data terminal, data communication equipment, and other multi-point communication networks.

The drivers and receivers of the ST75C185CD are designed to handle data rates up to 120 kbps, providing a reliable and fast data transmission experience. The transceiver's drivers maintain a ±5V output signal level, which ensures compatibility with a broad array of RS-232 ports and a strong signal for reliable communication over longer distances.

One of the key features of the ST75C185CD is its ESD (Electrostatic Discharge) protection. The device is equipped with an ESD protection circuitry, which guards against the damaging effects of static electricity, thus ensuring the longevity and reliability of the product in various working environments.

The ST75C185CD also boasts a low-power shutdown mode, reducing the power consumption to a mere 1µA, which is particularly useful for power-sensitive applications. This feature, combined with its small footprint in a 24-pin SO package, makes the ST75C185CD a compact and energy-efficient solution for modern electronic designs.

In summary, the ST75C185CD from STMicroelectronics is a high-performance RS-232 transceiver that offers low power consumption, high data rate capability, ESD protection, and a small package size, making it an excellent choice for designers looking to incorporate reliable serial communication into their projects.