UMCAN1057NS8-CAN bus transceiver-Interface-Products-Union Semiconductor

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Reliability Report

	Outline-SOP8.pdf
	Land Pattern-SOP8.pdf

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Key Specifications

Part Number	Description	Status	VCC(Min)(V)	VCC(Max)(V)	Max Data Rate(Mbps)	I/O (V)	Bus fault voltage(V)	Operating Temperature Range(℃)	Pin/Package	EV Kit Available?
UMCAN1057NS8	High-speed CAN transceiver	Preview	4.5	5.5	5	/	-40 to +40	-40 to 125	8/SOP8

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Product Description

The UMCAN1057 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 differential transmit and receive capability to (a microcontroller with) a CAN protocol controller. The UMCAN1057 offers improved ElectroMagnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance, and also features:

• Ideal passive behavior to the CAN bus when the supply voltage is off.
• UMCAN1057VS8 and UMCAN1057VDA can be interfaced directly to microcontrollers with 3.3V or 5V supply voltage.

The UMCAN1057 implements the CAN physical layer as defined in ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5. This implementation enables reliable communication in the CAN FD fast phase at data rates up to 5 Mbit/s. These features make the UMCAN1057 an excellent choice for all types of HS-CAN networks, in nodes that do not require a standby mode with wake-up capability via the bus.

Features

- ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 compliant

- Timing guaranteed for data rates up to 5 Mbit/s in the CAN FD fast phase

- Suitable for 12V system

- V_IO input on UMCAN1057VS8 and UMCAN1057VDA allows for direct interfacing with 3.3V or 5V microcontrollers
(available in SOP8 and very small DFN8 packages respectively)

- EN input on UMCAN1057ES8 allows the microcontroller to switch the transceiver to a very low-current Off mode

- Transceiver disengages from the bus when not powered up (zero load)

- High ElectroStatic Discharge (ESD) handling capability on the bus pins

- Transmit Data (TXD) dominant time-out function

- Undervoltage detection on pins V_CC and V_IO

- Thermally protected

Pin Configuration

Applications

- Automotive industry

- Industrial Control

- Wireless Infrastructure

Ordering Information

Part Number	Operating Temperature	Mark Code	Package Type	Shipping Qty
UMCAN1057NS8	-40°C to +125°C	1057NS8	SOP8	3000pcs/13 Inch Tape & Reel