LTC1383IS#PBF - RS232 Transceiver with Integrated Charge Pump

The LTC1383IS#PBF is a high-performance RS232 transceiver from Linear Technology, designed to meet the interface requirements for serial communication between devices. It is a versatile chip that provides a reliable connection for data transmission and reception, suitable for a broad range of applications, such as industrial control systems, point-of-sale terminals, and data logging equipment.

This transceiver integrates a dual charge pump circuitry that enables it to operate from a single 3V to 5.5V power supply. This feature allows the LTC1383IS#PBF to generate RS232 voltage levels (±5V or more) from a low-voltage supply, making it ideal for portable and battery-powered applications where power efficiency is crucial.

The LTC1383IS#PBF supports data rates up to 120 kbps, making it suitable for most serial communication needs. With a low supply current of 1.5mA typical, this transceiver is designed to conserve power without sacrificing performance. Additionally, it features a shutdown mode that reduces the supply current to 10µA, further extending battery life in portable applications.

The device comes in a compact 16-pin narrow SOIC package, which is designed to save space on printed circuit boards. Its industrial temperature range of -40°C to 85°C ensures reliable operation in harsh environments, making it a robust choice for industrial applications.

Key features of the LTC1383IS#PBF include:

• Single 3V to 5.5V operation
• Integrated charge pump circuitry
• Low-power operation and shutdown mode
• Up to 120 kbps data rate
• Receiver hysteresis for improved noise immunity
• Industrial temperature range
• Robust ESD protection
• 16-pin narrow SOIC package for space-saving

Overall, the LTC1383IS#PBF is a reliable and efficient solution for RS232 communications, especially in applications where space and power are at a premium. Its integrated features and robust design make it a go-to choice for engineers and designers looking to implement serial data interfaces in their systems.