NCV7351D10R2G Detailed explanation of pin function specifications and circuit principle instructions

The NCV7351D10R2G is a part from ON Semiconductor. This component is typically used as a High-Speed CAN transceiver . It supports CAN protocol communications and operates in automotive applications, particularly for connecting a controller with other devices over a CAN bus.

I'll give you a detailed explanation of the component's pin functions, the package details, and an FAQ section. Since you requested specific details for all pins and their functions, I will outline them accordingly.

Package Information and Pin Function

Package Type: The NCV7351D10R2G comes in an SOIC-8 package, which has 8 pins.

Pinout of NCV7351D10R2G (SOIC-8 Package)

Pin Number Pin Name Pin Function Description 1 VIO Input voltage for the IO logic; typically 3.3V or 5V. It is used for interfacing with the microcontroller. 2 VCC Supply voltage for the CAN transceiver. It powers the device and should be connected to the appropriate power supply (typically 5V). 3 TXD Transmit Data; this is the CAN transceiver's output pin. It transmits data from the microcontroller to the CAN bus. 4 RXD Receive Data; this is the input pin for receiving data from the CAN bus to the microcontroller. 5 CANH CAN High; this pin is used for communication over the CAN bus. It carries the high-level voltage in CAN differential signaling. 6 CANL CAN Low; this pin is used for communication over the CAN bus. It carries the low-level voltage in CAN differential signaling. 7 GND Ground; this pin should be connected to the system ground. 8 STB Standby; this pin is used to put the transceiver into a low-power standby mode.

FAQ Section for NCV7351D10R2G

What is the supply voltage for the NCV7351D10R2G? The NCV7351D10R2G operates with a supply voltage of 5V, typically connected to the VCC pin. How do I connect the TXD and RXD pins? The TXD pin is connected to the microcontroller's CAN transmit line, while the RXD pin is connected to the microcontroller's CAN receive line. Can I use this IC with a 3.3V microcontroller? Yes, the NCV7351D10R2G is compatible with both 3.3V and 5V logic, but ensure the VIO pin is properly supplied with the desired voltage. What is the function of the CANH and CANL pins? CANH and CANL carry the differential signals for the CAN communication. They are connected to the CAN bus for data transmission and reception. **What is the purpose of the *STB* pin?** The STB pin is used to put the NCV7351D10R2G into standby mode, which reduces power consumption when the transceiver is not in use. What is the maximum data rate supported by the NCV7351D10R2G? The NCV7351D10R2G supports data rates of up to 1 Mbps, making it suitable for high-speed CAN bus communications. What type of CAN protocol is supported? The NCV7351D10R2G supports Classical CAN and is compliant with the ISO 11898-2 standard for CAN protocol. What is the maximum supply current for the device? The typical supply current is around 10mA, but this can vary depending on the operating conditions. Can I use this IC for automotive applications? Yes, the NCV7351D10R2G is specifically designed for automotive applications, meeting the required standards for reliability and functionality in such environments. Is there any protection against short circuits on the CANH and CANL pins? Yes, the NCV7351D10R2G has built-in protection against short circuits on the CANH and CANL pins to safeguard the device. What is the operating temperature range for this component? The NCV7351D10R2G is designed to operate within a temperature range of -40°C to +125°C, making it suitable for harsh automotive environments. How do I put the device in sleep mode? You can activate sleep mode by pulling the STB pin high, which minimizes the current consumption. Does the NCV7351D10R2G support any fault detection? Yes, the IC includes built-in fault detection and can indicate errors in communication via the CAN bus. Is the NCV7351D10R2G suitable for low-power applications? Yes, the device supports low-power operation, particularly when in standby or sleep mode. Can this IC communicate with a microcontroller directly? Yes, the NCV7351D10R2G communicates with a microcontroller via the TXD and RXD pins. What is the current draw when the device is in standby mode? In standby mode, the current draw is typically in the microampere range, ensuring low-power operation. Can I use the NCV7351D10R2G in non-automotive applications? While the device is primarily designed for automotive applications, it can also be used in other industrial systems requiring CAN communication. How should the ground pin be connected? The GND pin should be connected to the system ground to complete the circuit. Can this IC handle high-voltage CAN signals? Yes, the IC is designed to handle high-voltage differential signals typically present in the CAN bus system. What is the status of the CAN communication indicated by the pins? The TXD and RXD pins indicate the current state of communication: TXD transmits data to the bus, while RXD receives data from the bus.

I hope this provides you with a comprehensive overview of the NCV7351D10R2G! If you need further clarifications or details on any specific part, feel free to ask!