The SP232ACT-TR is a RS-232 transceiver manufactured by Exar Corporation. It is designed for efficient and reliable serial communication in various electronic systems. This transceiver facilitates the transmission and reception of data between devices using the RS-232 protocol.

Applications

• Connecting PCs to peripherals such as printers, mice, and modems.
• Industrial automation equipment for serial communication with control systems.
• Data logging systems for recording serial data.
• Medical devices for data transfer and control.
• Embedded systems for serial communication interfaces.

Features

• Dual RS-232 transceiver solution.
• Meets or exceeds TIA/EIA-232-F and ITU V.28 specifications.
• Operates from a single +5V power supply.
• On-chip charge pump generates required ±10V RS-232 voltage levels.
• Data rates up to 120 kbps.
• Low power consumption.
• Available in tape and reel packaging (TR) for automated assembly.

Benefits

• Simplified RS-232 interface design with integrated charge pump.
• Reduced component count, saving board space and cost.
• Eliminates the need for external power supplies.
• Provides reliable data transmission over RS-232 links.
• Improved system performance with high data rates.
• Cost-effective solution for dual channel RS-232 communication.

Additional Details

The SP232ACT-TR integrates charge pump circuitry to generate the necessary ±10V RS-232 voltage levels from a single +5V power supply. This simplifies the design process and reduces the overall system cost by eliminating the need for external power supplies. It is designed for surface mount assembly and supplied in tape and reel format.

Supporting data rates up to 120 kbps, the SP232ACT-TR is suitable for a broad spectrum of applications. The tape and reel packaging enables efficient automated assembly in high-volume production environments.

The transceiver includes internal short-circuit and overvoltage protection, enhancing system reliability and preventing damage from electrical faults. Its compliance with industry standards ensures seamless integration with other RS-232 compatible devices.

The SP232ACT-TR is a reliable and cost-effective solution for dual RS-232 communication, offering ease of use and robust performance in a variety of applications. The tape and reel packaging simplifies assembly for high-volume production.