The SN75C3232EDR is a robust, dual-channel RS-232 transceiver module from Texas Instruments, designed to facilitate serial communication in a variety of electronic devices and systems. This component is part of the SN75C3232E series, which is known for its reliability and performance in applications requiring RS-232 data interfaces.

Key Features

• Interface Type: The SN75C3232EDR operates as a 3-V to 5.5-V dual driver/receiver, making it suitable for RS-232 communication protocols.
• Data Transfer Rates: It supports data rates up to 250 kbits/s, allowing for efficient data transfer in various applications.
• Electrostatic Discharge (ESD) Protection: This device offers an integrated ESD protection circuitry that can withstand up to ±15 kV, ensuring durability and reliability in harsh environments.
• Low Power Consumption: Designed with power-conscious applications in mind, the SN75C3232EDR features a low-power shutdown mode that significantly reduces current draw when not in active use.
• Operational Temperature Range: It is operational over an industrial temperature range of -40°C to 85°C, making it versatile for various industrial applications.

Applications

The SN75C3232EDR is commonly used in a wide range of applications, including:

• Industrial control systems
• Point of sale (POS) terminals
• Networking equipment such as routers and switches
• Data acquisition systems
• Computer peripheral interfacing

Package and Availability

The SN75C3232EDR comes in a compact SOP (Small Outline Package) form factor, specifically in a 16-pin SOP package, which is ideal for space-constrained applications. The device is available in tape and reel packaging, facilitating easy integration into automated manufacturing processes. As with many Texas Instruments products, you can expect long-term availability and support for the SN75C3232EDR, making it a reliable choice for both new designs and legacy system maintenance.

For detailed specifications, application notes, and further information, engineers and designers are encouraged to consult the official Texas Instruments datasheets and product guides.