MCP2021PT-500E/MD

Product Overview

Category

The MCP2021PT-500E/MD belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• The MCP2021PT-500E/MD is a LIN transceiver that operates at a voltage range of 3.0V to 5.5V.
• It provides robust communication between a LIN master and slave nodes.
• This transceiver offers excellent electromagnetic compatibility (EMC) performance.
• It supports data rates up to 20 kbps.
• The MCP2021PT-500E/MD is designed to withstand harsh automotive environments.

Package

The MCP2021PT-500E/MD is available in a small outline package (SOP) with 8 pins.

Essence

The essence of this product lies in its ability to facilitate reliable and efficient communication within automotive LIN networks.

Packaging/Quantity

The MCP2021PT-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
• Package Type: SOP-8

Detailed Pin Configuration

The MCP2021PT-500E/MD features the following pin configuration:

1. VBAT: Battery supply voltage input
2. TXD: LIN bus transmitter output
3. GND: Ground reference
4. RXD: LIN bus receiver input
5. WAKE: Wake-up input
6. VREF: Reference voltage output
7. VDD: Logic supply voltage input
8. VSS: Ground reference

Functional Features

• LIN Bus Transceiver: Enables communication between LIN master and slave nodes.
• Wake-Up Input: Allows the device to wake up from a low-power mode upon receiving a specific signal.
• Reference Voltage Output: Provides a stable reference voltage for other components in the system.

Advantages and Disadvantages

Advantages

• Robust communication in automotive LIN networks.
• Wide operating voltage range allows compatibility with various systems.
• Excellent EMC performance ensures reliable data transmission.
• Compact package size facilitates integration into space-constrained applications.

Disadvantages

• Limited data rate compared to other communication protocols.
• Not suitable for high-speed communication requirements.

Working Principles

The MCP2021PT-500E/MD operates based on the LIN protocol, which is a serial communication standard used in automotive applications. It acts as a transceiver, converting digital signals from the LIN master into physical signals suitable for transmission over the LIN bus. Similarly, it receives signals from the LIN bus and converts them into digital signals for the LIN master.

Detailed Application Field Plans

The MCP2021PT-500E/MD finds extensive application in the automotive industry, particularly in LIN-based communication systems. Some specific application areas include:

1. Automotive Body Control Modules (BCMs)
2. Door Control Units
3. Seat Control Units
4. Climate Control Systems
5. Lighting Control Systems

Detailed and Complete Alternative Models

• MCP2021A-330E/SN
• MCP2021A-500E/SN
• MCP2021AT-E/SN
• MCP2021AT-E/OT

These alternative models offer similar functionality and characteristics to the MCP2021PT-500E/MD, providing flexibility in design choices for LIN communication applications.

Word count: 496 words