STMicroelectronics 2-Channel Line Transceiver CMOS/TTL, Differential Output, 16-Pin SOIC Package ST3232CDR

STMicroelectronics ST3232CDR is a high-performance 2-channel line transceiver IC, designed for RS-232 communication interfaces. This device uses the CMOS/TTL logic family to provide robust differential output signals across two bidirectional channels, suitable for modern serial data lines.

Its surface-mounted 16-pin SOIC package allows for easy integration on printed circuit boards with limited space, promoting compact and efficient hardware designs. The transceiver supports an input type of single-ended logic signals and amplifies them into differential outputs to meet RS-232 standards.

Operating voltage ranges from 3V minimum to a maximum of 5.5V, making the device compatible with a wide range of power supply configurations. It delivers fast signal propagation, with a stated maximum delay time of 200 nanoseconds at the specified load capacitance.

The transceiver IC runs with a low supply current of 2 mA, offering an energy-efficient solution for embedded systems, industrial control, and computing devices. It is rated for operation in typical industrial temperature ranges, from 0 to 70 degrees Celsius, supporting reliable function in diverse environments.

The physical package measures 10 mm in length, 4 mm in width, and 1.75 mm in height, facilitating mounting in compact circuit layouts. While it does not carry an automotive certification, the device is suitable for a broad range of industrial, laboratory, and commercial applications requiring line driver and receiver capabilities.

Operates with a supply voltage of 3V to 5.5V. Equipped with 2 communication channels supporting differential output signals. Low supply current consumption of 2 mA. Compact 16-pin SOIC surface-mount package design. Propagation delay time up to 200 ns.

Operating temperature range 0°C to 70°C. Single-ended input and differential output logic types. Physical dimensions: 10 mm (L) x 4 mm (W) x 1.75 mm (H). Ideal for RS-232 line driver and receiver applications.

This transceiver IC is tailored for industrial, laboratory, communications, computing hardware, and embedded system environments requiring reliable RS-232 data lines. It supports high-speed, low-power serial communication, helping engineers design compact, efficient devices.

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