The SN75C3243DBR is a high-quality integrated circuit from Texas Instruments, renowned for its robust performance in serial communication applications. This component is part of the SN75C3232 family and is designed to facilitate bidirectional communication between data terminals and data communication equipment.

Key Features

• Interface Type: The device features a 3-state differential line driver and receiver pair that operates as a dual RS-232 transceiver.
• Supply Voltage: It operates at a single supply voltage ranging from 3.0 V to 5.5 V, making it versatile for various low-voltage applications.
• Data Rate: The SN75C3243DBR supports data rates up to 250 kbps, ensuring efficient data transfer for serial communication.
• Electrostatic Discharge (ESD) Protection: This product includes ESD protection exceeding JESD 22, which safeguards the device from electrostatic discharges during handling or operation.
• Low Power Consumption: The low-power shutdown mode significantly reduces power consumption when the device is not in active use.
• Temperature Range: The operating temperature range is from -40°C to 85°C, which allows for reliable operation under various environmental conditions.

Applications

The SN75C3243DBR is ideal for a multitude of applications that require reliable RS-232 communication. Some common applications include:

• Point-of-sale terminals
• Telecommunications equipment
• Computers and peripherals
• Networking equipment
• Industrial control systems

Package and Quality

The device is packaged in a SSOP (Shrink Small Outline Package) with 28 pins, referenced by the DBR suffix in the product name. This compact package is suitable for space-constrained applications. Additionally, Texas Instruments is committed to high manufacturing standards, ensuring that the SN75C3243DBR meets rigorous quality and performance criteria.

For detailed technical specifications, please refer to the official Texas Instruments datasheet for the SN75C3243DBR product.