MCP2021A-500E/MD

Product Overview

Category

The MCP2021A-500E/MD belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in automotive applications, specifically in the field of LIN (Local Interconnect Network) communication.

Characteristics

• The MCP2021A-500E/MD is a low-power LIN transceiver.
• It operates at a voltage range of 3.0V to 5.5V.
• This device supports data rates up to 20 kbps.
• It is designed to meet the requirements of the LIN bus physical layer specification ISO 17987-4:2016.

Package

The MCP2021A-500E/MD is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of this product lies in its ability to facilitate reliable and cost-effective communication between various electronic modules within an automotive network.

Packaging/Quantity

The MCP2021A-500E/MD is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 20 kbps
• Operating Temperature Range: -40°C to +125°C
• ESD Protection: ±4 kV HBM, ±2 kV CDM

Detailed Pin Configuration

The MCP2021A-500E/MD features the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VBAT | Battery Supply Voltage | | 2 | GND | Ground | | 3 | TXD | Transmit Data | | 4 | RXD | Receive Data | | 5 | WAKE | Wake-up Input | | 6 | VREF | Reference Voltage Output | | 7 | LIN | LIN Bus Interface | | 8 | VSUP | Supply Voltage for LIN Bus |

Functional Features

• Integrated LIN transceiver with a low-power sleep mode
• Supports LIN protocol version 2.0, 2.1, and SAE J2602
• Built-in voltage regulator for LIN bus supply
• Short-circuit and over-temperature protection
• Wake-up capability from sleep mode via the WAKE pin

Advantages and Disadvantages

Advantages

• Low-power consumption
• Wide operating voltage range
• High data rate compatibility
• Compact package size
• Compliance with industry standards

Disadvantages

• Limited to automotive applications
• Requires external components for complete functionality

Working Principles

The MCP2021A-500E/MD operates as a LIN transceiver by converting digital signals into LIN bus-compatible signals and vice versa. It facilitates communication between various electronic modules within an automotive network by transmitting and receiving data through the LIN bus interface.

Detailed Application Field Plans

The MCP2021A-500E/MD is widely used in automotive applications, including but not limited to: - Body control modules - Climate control systems - Infotainment systems - Lighting control modules - Powertrain control modules - Seat control modules - Steering control modules

Detailed and Complete Alternative Models

• MCP2021A-330E/MD
• MCP2021A-180E/MD
• MCP2021A-250E/MD
• MCP2021A-420E/MD
• MCP2021A-100E/MD

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable LIN transceiver for specific automotive applications.

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