The SN75C3238EDW is a robust, low-power transceiver module from Texas Instruments, designed for RS-232 communication interfaces. This integrated circuit (IC) is part of the SN75C3238 series, which is engineered to facilitate serial communication in a wide array of applications, from industrial control systems to consumer electronics.

Key Features

• Interface Type: The product features a bidirectional RS-232 interface, which is the standard for serial communication.
• Number of Drivers/Receivers: It houses three drivers and five receivers, providing flexibility and support for multiple data lines.
• Supply Voltage Range: The SN75C3238EDW operates at a supply voltage range between 3.0V and 5.5V, ensuring compatibility with various logic families and power requirements.
• Low-Power Consumption: Designed with power-saving in mind, this transceiver has a low operational current draw, making it suitable for battery-operated and power-sensitive applications.
• Electrostatic Discharge (ESD) Protection: It offers built-in ESD protection circuits, safeguarding the device from static electricity damages, which is crucial for maintaining longevity and reliability.
• Data Rate: The device supports data rates up to 250 kbps, allowing for efficient data transmission without sacrificing performance.
• Temperature Range: The operating temperature range of this IC is from -40°C to 85°C, making it robust enough for use in harsh environmental conditions.

Package and Quality

The SN75C3238EDW comes in a 20-pin SOIC (Wide Body) package, providing a compact footprint for space-constrained applications. It is also characterized for operation from 0°C to 70°C. Texas Instruments ensures high manufacturing standards, and the SN75C3238EDW is no exception, offering reliability and performance consistent with industry expectations.

Applications

This transceiver is ideal for applications that require a reliable and efficient RS-232 communication interface. It is commonly used in point-of-sale terminals, telecommunications, networking equipment, and computer peripherals. Its robust feature set ensures that it can meet the demands of a diverse range of applications, while its low-power consumption makes it an excellent choice for portable and power-sensitive devices.