MCP2122-E/SN

圖片僅供參考

MCP2122-E/SN

+物料清單

IC ENCODER/DECODER IRDA 8SOIC

  • 製造商微芯片科技

  • 製造商部分 #MCP2122-E/SN

  • 有存貨6940

365 天品質保證

7*24 小時服務保證

90-日售後保障

正品保證

規格

屬性 價值
PartStatus Active
Type Infrared Encoder/Decoder
Applications Data-Logging, Data Exchange
Voltage-Supply,Analog 1.8V ~ 5.5V
Voltage-Supply,Digital 1.8V ~ 5.5V
MountingType Surface Mount
Package/Case 8-SOIC (0.154", 3.90mm Width)
SupplierDevicePackage 8-SOIC
BaseProductNumber MCP2122

概述

Description

The MCP2122-E/SN is a low-power, microcontroller-compatible device designed for infrared (IR) communication. It enables wireless data transmission using the widely adopted Universal Asynchronous Receiver/Transmitter (UART) protocol, facilitating seamless integration with various microcontrollers.
Key features include:
1. Infrared Data Communication: Designed for IR transceivers, it supports RS-232 serial communication over IR links.
2. Low Power Consumption: Ideal for battery-operated devices, with power-saving modes to extend battery life.
3. Programmable Baud Rate: Supports various baud rates, allowing flexibility in communication speed.
4. Easy Interface: Simple connection to microcontrollers, with minimal external components required.
5. Error Detection: Built-in mechanisms for ensuring data integrity during transmission.
The MCP2122-E/SN is suitable for applications such as remote controls, data loggers, and home automation systems, where wireless communication is essential. Its compact design and energy efficiency make it a preferred choice for developers looking to implement IR communication in embedded systems.

Equivalent

The MCP2122-E/SN is a low-power, infrared (IR) communication transceiver. Equivalent products include the MAXQDAA, NCN5150, and Si4463. Other similar alternatives may include components from Texas Instruments or NXP that support IR communications and low-power operations. Always check the datasheets for specific features and compatibility to ensure they meet your application requirements.

Features

The MCP2122-E/SN is a low-power, 2.4 GHz RF transceiver designed for wireless applications. Key features include:
1. Frequency Range: Operates in the 2.4 GHz ISM band.
2. Data Rate: Supports data rates of up to 250 kbps.
3. Modulation: Utilizes FSK (Frequency Shift Keying) for reliable communication.
4. Low Power Consumption: Designed for battery-operated devices, with various power-saving modes.
5. Range: Offers a typical range of up to 100 meters in open environments.
6. Integrated Microcontroller Interface: Compatible with various microcontrollers via SPI interface.
7. Programmable Packet Size: Supports adjustable packet sizes for flexible data transmission.
8. Built-in CRC: Provides error detection to enhance data integrity.
9. Multiple Channel Support: Allows for multiple channels to reduce interference.
10. Compact Package: Available in a 20-pin SSOP package for space-constrained designs.
These features make the MCP2122-E/SN suitable for applications in home automation, remote sensing, and industrial control systems.

Pinout

The MCP2122-E/SN is a low-cost, easy-to-use infrared (IR) transceiver IC from Microchip Technology, primarily designed for IR remote control applications. It features a 20-pin Dual In-line Package (DIP).
### Pin Count:
- 20 Pins
### Key Functions:
- TXD (Transmit Data): Serial data input for transmission.
- RXD (Receive Data): Serial data output for received data.
- VDD: Power supply voltage.
- GND: Ground connection.
- IR LED Driver: Drives an external IR LED for transmission.
- Modulation Control: Configures modulation frequency for IR communication.
- Wake-Up Feature: Allows the device to enter low-power sleep mode and wake on a signal.
- Configurable Baud Rate: Supports a variety of baud rates for data transmission.
The MCP2122-E/SN is commonly used in applications where wireless data communication via infrared is required, such as remote controls and wireless data links.

Manufacturer

The MCP2122-E/SN is manufactured by Microchip Technology Inc., a leading provider of microcontroller, memory, and analog semiconductors. Founded in 1989, Microchip is renowned for its embedded control solutions, including microcontrollers (MCUs), digital signal controllers (DSCs), and various development tools. The company focuses on providing low-risk product development solutions and has a broad portfolio that caters to various industries, such as automotive, industrial, consumer electronics, and communications. Microchip is also known for its commitment to customer support and continuous innovation in the embedded systems field. The MCP2122-E/SN itself is a low-power, infrared remote control encoder/decoder, showcasing Microchip's expertise in communications and control applications.

Application

The MCP2122-E/SN is a low-power, infrared (IR) communication transceiver designed for various applications, including:
1. Remote Control Systems: Used in TV remotes, gaming consoles, and consumer electronics.
2. Home Automation: Facilitates wireless communication in smart home devices.
3. Wireless Sensors: Connects temperature, humidity, and motion sensors to central systems.
4. Industrial Automation: Enables remote monitoring and control of industrial equipment.
5. Point-to-Point Communication: Supports data transmission between microcontrollers in short-range applications.
Its low power consumption and ease of integration make it suitable for battery-operated devices.

Package

The MCP2122-E/SN is packaged in a 28-pin SSOP (Shrink Small Outline Package). This type of package is designed for surface mounting, allowing for a compact layout in electronic designs.