Microchip LIN Transceiver 20 kBd, 8-Pin SOIC MCP2021-330E/SN

Microchip MCP2021-330E/SN is a high-performance LIN Transceiver designed to provide robust bi-directional, half-duplex communication interfaces between a microcontroller and Local Interconnect Network (LIN) bus systems. Operating at a maximum data rate of 20 kBd, this device complies fully with LIN 1.3, 2.1, and SAE J2602-2 specifications, enabling it to meet stringent automotive communication demands.

Featuring a wide supply voltage operational range of 6 V to 18 V, the MCP2021 offers flexibility across various power environments. It integrates a 50mA voltage regulator capable of supplying either 5 V or 3.3 V outputs depending on the model variant, simplifying power management in LIN node applications.

The device supports extended temperature ranges from -40°C to +125°C, making it suitable for harsh automotive and industrial conditions. Low power consumption with a supply current of just 1 mA and built-in features such as automatic thermal shutdown and ESD protection improve reliability and device longevity.

Housed in a compact 8-pin SOIC surface-mount package (approximately 4.9 mm in length, 3.9 mm in width, and 1.25 mm in height), this transceiver simplifies PCB layout and assembly. It is engineered to interface seamlessly to microcontroller EUSART and USART ports, facilitating effective communication on the LIN bus.

Applications for the MCP2021 include automotive body electronics, sensor networks, embedded industrial control systems, and other environments requiring reliable interface ICs meeting LIN communication standards.

Supports LIN bus 1.3, 2.1, and SAE J2602-2 standards. Maximum baud rate of 20 kBd enables efficient network communication. Wide supply voltage range of 6 V to 18 V accommodates flexible power supplies. Integrated low current voltage regulator reduces external components.

Protective features include thermal shutdown and ESD protection for enhanced durability. Compact SOIC 8-pin package ensures easy integration into dense PCB designs. Low supply current of 1 mA improves system power efficiency.

This LIN Transceiver is an essential component in automotive and industrial networks, providing reliable, standards-compliant communication interface layers. Browse more semiconductor devices and interface ICs on EnvMart for comprehensive electronic component solutions.

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