MCP2120T-I/SL

The Microchip Technology MCP2120T-I/SL is a high-performance, static infrared encoder/decoder IC designed for wireless two-way data communication using infrared light. It sits between a standard UART and an infrared optical transceiver, encoding data from the UART into modulated electrical pulses for the IR transceiver and decoding incoming IR signals back into electrical pulses for the UART.

This device supports the IrDA Physical Layer Specification version 1.3 and can operate at baud rates up to 115.2 kbaud for IrDA standard communication and up to 312.5 kbaud at 20 MHz. It features hardware or software baud rate selection and a low-power mode, consuming less than 1 mA at 3.3V and 8 MHz typical. The MCP2120T-I/SL operates within a voltage range of 2.5V to 5.5V.

Packaged in a 14-SOIC (0.154", 3.90mm Width) surface mount package, this component is suitable for various applications requiring reliable, high-speed, and economical wireless connectivity. It is built using low-power, high-speed CMOS technology and is Pb-free.

Key specifications include its role as an Infrared Encoder/Decoder, support for IrDA 1.3, selectable baud rates, and low power consumption. The device is designed for easy implementation and offers an alternative to cabled connectivity solutions.