Texas Instruments 2-Channel Line Transceiver, Surface Mount SOIC, 16-Pin, 3-5.5 V Supply MAX3232CD

Texas Instruments MAX3232CD is a highly reliable 2-channel line transceiver IC in a 16-pin SOIC surface mount package designed for RS-232 communication line interfacing. It operates from single 3 V to 5.5 V supply voltage utilizing internal charge pump circuitry which enables it to convert typical logic levels to RS-232 voltage levels required for serial communication.

This line transceiver integrates two drivers and two receivers, supporting bidirectional data transmission across a dual channel interface, making it ideal for serial port expansion in industrial, instrumentation, sensor, and computing applications. The device conforms to TIA/EIA-232-F and ITU V.28 standards, ensuring standardized operation and interoperability.

Operating range encompasses 0°C to 70°C, suiting it for commercial and light industrial environments. With a maximum propagation delay of 300 ns, it is capable of data speeds up to 1 Mbps, meeting requirements for fast and reliable data transfer. ESD robustness is high, protecting against ±15 kV Human Body Model and ±8 kV contact discharge, safeguarding sensitive components on the communication line.

The IC comes in a compact 16-pin SOIC package measuring 10mm in length, 4mm in width, and 1.75mm in height, enabling high density PCB designs. Two line drivers and two line receivers integrated in one package. Single-ended logic inputs compatible with standard TTL levels.

Minimum supply voltage of 3 V and maximum supply voltage of 5.5 V allowing flexible power configurations. Surface mount design facilitates automated PCB assembly. Non-automotive standard device suitable for general industrial use.

Low supply current of 1mA reduces power consumption. Reliable interface for RS-232 communication in laboratory, manufacturing, automotive diagnostics, and instrumentation systems. ESD protection ensures longevity and stability in challenging electrical environments.

Supports fast communication up to 1 Mbps ensuring compatibility with modern serial protocols.

This Texas Instruments MAX3232CD product is an excellent choice for engineers and designers requiring a robust RS-232 level line transceiver IC with dual channels, offering a balance of performance, reliability, and ease of use. It is widely utilized across electronics, manufacturing, industrial machinery, test and measurement equipment, and computing peripherals.

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