The LTC2803CGN-1 from Linear Technology is a high-performance, dual RS232 transceiver chip designed to meet the rigorous demands of modern communication systems. This compact and efficient integrated circuit is housed in a 16-lead SSOP package, making it an ideal solution for space-constrained applications.

Key Features

• Dual RS232 Transceivers: The LTC2803CGN-1 contains two independent RS232 transceiver channels, providing full-duplex data communication for serial port interfaces.
• Low Voltage Operation: The device operates from a single 2.7V to 5.5V supply, making it suitable for portable and battery-operated equipment.
• High Data Rates: With support for data rates up to 1Mbps, this transceiver can handle high-speed data transmission requirements.
• Low Power Consumption: Designed for power-sensitive applications, the LTC2803CGN-1 features a low-power shutdown mode that significantly reduces power consumption when not in active use.
• ESD Protection: The transceiver includes robust electrostatic discharge (ESD) protection on transmitter outputs and receiver inputs, safeguarding the device against static damage and enhancing system reliability.

Applications

The LTC2803CGN-1 is suitable for a wide range of applications where reliable serial communication is essential. It is particularly well-suited for:

• Portable and battery-powered devices
• Notebook and laptop computers
• Handheld equipment
• Data acquisition systems
• Industrial control systems

Technical Specifications

Parameter Value Supply Voltage (V<sub>CC) 2.7V to 5.5V Data Rate Up to 1Mbps Number of Drivers/Receivers 2/2 Package Type 16-Lead SSOP ESD Protection Yes

Conclusion

The LTC2803CGN-1 from Linear Technology represents a robust and reliable solution for applications requiring RS232 communication. Its combination of high-speed data transfer, low power consumption, and compact form factor makes it an excellent choice for designers looking to optimize their serial communication interfaces.