Mcp2120t-I/SL Low-Cost, High-Performance, Fully-Static Infrared Encoder/Decoder Manufactured by Microchip

• Customization: Available
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Model NO.: MCP2120T-I/SL
• Memory Type: Sram
• Shape: Flat
• Technics: Semiconductor IC
• Transport Package: Reel
• Specification: SOIC-14
• Trademark: NA
• Origin: China

Product Description

Overview

The MCP2120T-I/SL is a low-cost, high-performance, fully-static infrared encoder/decoder manufactured by Microchip Technology Inc. It serves as an interface between a UART (Universal Asynchronous Receiver/Transmitter) and an infrared (IR) optical transceiver.

Key Features

• Supports IrDA Physical Layer Specification: The MCP2120T-I/SL is compliant with the IrDA physical layer specification (version 1.3), enabling it to support infrared communication protocols.
• UART to IR Encoder/Decoder: The device encodes data received from a standard UART and outputs it as electrical pulses to the IR transceiver. Conversely, it also decodes electrical pulses received from the IR transceiver and transmits the data via the UART.
• Interfaces with IrDA Compliant Transceivers: The MCP2120T-I/SL is designed to interface seamlessly with IrDA compliant transceivers, ensuring compatibility with a wide range of infrared communication devices.
• Baud Rate Selection: The baud rate can be selected through hardware or software, offering flexibility in communication speed.
• Low Power Mode: The device features a low power mode to reduce power consumption when not in use.
• Pb-Free Packaging: The MCP2120T-I/SL is packaged in a lead-free, RoHS-compliant format, making it environmentally friendly.

Specifications

• Package Type: SOIC-14
  • The small outline integrated circuit (SOIC) package with 14 pins is suitable for surface-mount assembly.
• Operating Temperature Range: -40°C to +85°C
  • The device can operate reliably within this temperature range.
• Supply Voltage: 2.5V to 5.5V
  • The MCP2120T-I/SL can be powered from a supply voltage within this range.
• Baud Rate: Up to IrDA standard 115.2 kbaud, up to 312.5 kbaud (at 20 MHz)
  • The baud rate supported by the device is suitable for high-speed infrared communication.
• Power Dissipation: 700 mW
  • This specifies the maximum power consumed by the device during operation.

Applications

The MCP2120T-I/SL is suitable for a wide range of applications requiring infrared communication, including:

• Remote control systems
• Infrared data transfer between devices
• Wireless sensor networks
• Any application requiring UART-to-IR or IR-to-UART conversion

Conclusion

The MCP2120T-I/SL is a versatile infrared encoder/decoder that offers high performance and low power consumption. Its compliance with the IrDA physical layer specification and support for a wide range of baud rates make it suitable for a variety of infrared communication applications. With its small SOIC-14 package and RoHS-compliant packaging, the MCP2120T-I/SL is an ideal choice for designers looking to integrate infrared communication functionality into their systems.

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