The MAX3317EEAP+ is a high-performance, 2.5V, 460kbps, RS-232 transceiver with an integrated charge pump circuit, designed by Maxim Integrated to facilitate serial communication in portable electronic devices. This transceiver is engineered to meet the requirements of EIA/TIA-232-F standards while operating from a single 2.5V power supply, making it an ideal solution for applications where power efficiency and space-saving are critical.

Key Features

• High Data Rate: Supports data rates up to 460kbps, allowing for fast data transmission.
• Low-Voltage Operation: Designed to operate from a single 2.5V supply, the device is optimized for low-power consumption.
• Integrated Charge Pump: The built-in charge pump circuit generates the necessary RS-232 voltage levels (-5.5V to +5.5V) from a single power supply, eliminating the need for additional components.
• Electrostatic Discharge (ESD) Protection: Provides robust ESD protection up to ±15kV, ensuring reliability and durability in harsh environments.
• Small Footprint: The MAX3317EEAP+ is offered in a compact 20-pin SSOP package, which is ideal for space-constrained applications.
• Low Power Shutdown: Features a low power shutdown mode that reduces power consumption when the device is not in use.

Applications

The MAX3317EEAP+ is well-suited for a variety of applications that require reliable RS-232 communication, such as:

• Portable Data Terminals
• Cellular Phones
• Notebook, Subnotebook, and Palmtop Computers
• Battery-Powered Equipment
• Peripherals

Conclusion

Maxim Integrated's MAX3317EEAP+ is a versatile RS-232 transceiver that combines high-speed data transmission, low-voltage operation, and compact packaging. Its integrated charge pump, ESD protection, and low power shutdown feature make it a robust and energy-efficient solution for designers looking to add serial communication capabilities to their portable and space-sensitive products.