TJA1057T High-speed CAN transceiver

The TJA1057 is a high-speed CAN transceiver that provides an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. The transceiver is designed for high-speed CAN applications in the automotive industry, providing the differential transmit and receive capability to (a microcontroller with) a CAN protocol controller.

The TJA1057 offers a feature set optimized for 12 V automotive applications, with significant improvements over NXP's first- and second-generation CAN transceivers, such as the TJA1050, and excellent ElectroMagnetic Compatibility (EMC) performance. The TJA1057 also displays ideal passive behavior to the CAN bus when the supply voltage is off.

These features make the TJA1057 an excellent choice for all types of HS-CAN networks, in nodes that require basic CAN functionality.

Dual Sourced Manufacturing Base

The TJA1057T is supplied by two factories and customers ordering material will receive stock a combination of both sources. For quality purposes, production material is fully traceable

产品特点 Features

General

Fully ISO 11898-2 and ISO 11898-5 compliant
Optimised for use in 12 V automotive systems
Low ElectroMagnetic Emissions (EME) and high ElectroMagnetic Immunity (EMI)
Compatible with 5 V and 3.3 V microcontrollers

Predictable and fail-safe behavior

Functional behavior predictable under all supply conditions
Transceiver disengages from bus when not powered (zero load) or in Silent mode
Transmit Data (TXD) dominant time-out functions
Undervoltage detection on pin VCC
Internal biasing of TXD and S input pins

Protection

High ESD handling capability on the bus pins (6 kV IEC and HBM)
Bus pins protected against transients in automotive environments
Thermally protected

应用

Automotive applications
Industrial applications

封装

型号	订购码 (12NC)	可订购的器件编号	产品状态	封装
TJA1057T	9352 975 73118	TJA1057T,118	量产	SO8 (SOT96-1)

订货和供应

型号	订购码 (12NC)	可订购的器件编号	化学成分
TJA1057T	9352 975 73118	TJA1057T,118	TJA1057T

TJA1057T 技术支持

档案名称	标题	类型	格式
TJA1057T	High-speed CAN transceiver	Data sheet	pdf
AN10853	ESD and EMC sensitivity of IC	Application note	pdf
UM10569	Store and transport requirements	User manual	pdf
R_10015	Chip-On-Glass (COG) - a cost-effective and reliable technology for LCD displays	Other type	pdf
UM10204	I2C-bus specification and user manual	User manual	pdf
UM10206	I2C Demonstration Board 2005-1 Quick Start Guide	User manual	pdf
UM10569	Store and transport requirements	User manual	pdf
UM10204_JA	I2C-bus specification and user manual	User manual	pdf