MAX3317ECAP+T - Maxim Integrated

The MAX3317ECAP+T from Maxim Integrated is a high-performance, 2.5V, 460kbps, RS-232 transceiver with an integrated charge pump circuit. This device is designed to meet the stringent specifications of EIA/TIA-232 while operating from a single 2.5V supply. The MAX3317ECAP+T is available in a compact 20-SSOP package, making it ideal for applications where space is at a premium.

Key Features

• High Data Rate: Supports data rates up to 460kbps, ensuring compatibility with high-speed serial communications.
• Low-Voltage Operation: Operates from a single 2.5V supply, reducing power consumption and making it suitable for battery-operated devices.
• Integrated Charge Pump: The built-in charge pump generates the necessary RS-232 voltage levels from a 2.5V supply, eliminating the need for multiple power supplies.
• ESD Protection: Equipped with ±15kV ESD protection on transmitter outputs and receiver inputs, providing robust protection against electrostatic discharge events.
• Auto Shutdown: Features an automatic shutdown function that powers down the device when no data is being transmitted or received, further reducing power consumption.

Applications

The MAX3317ECAP+T is suitable for a variety of applications that require reliable RS-232 communication, such as:

• Portable and battery-powered devices
• Data cable interfaces
• PDAs and palmtop computers
• Cellular phones and accessories
• Notebook and laptop computers

Product Benefits

The Maxim Integrated MAX3317ECAP+T transceiver offers designers a combination of high-speed operation, low-voltage functionality, and power-saving features. Its integrated charge pump and ESD protection simplify design and improve system reliability, making it a versatile choice for modern electronic communications. The device's small footprint and auto shutdown capability make it an excellent choice for space-constrained and power-sensitive applications.