产品概览
MCP2562T-E/SN from Microchip is a high-speed CAN 2.0B transceiver with VIO pin for direct 1.8V-5V MCU interface, 1Mbps, +/-14kV ESD, 5uA standby, AEC-Q100. SOIC-8.
工作原理
MCP2562 features VIO supply pin allowing direct connection to MCUs with 1.8V to 5V I/O without level shifting. Implements ISO-11898-5 physical layer. Very low 5uA standby current. CAN bus pins disconnected when unpowered. Ground fault and dominant bit detection. Thermal shutdown.
Pin Description
| 针脚 | 名称 | 功能 |
|---|---|---|
| 1 | TXD | Transmit data input |
| 2 | VSS | 地面 |
| 3 | VDD | 4.5-5.5V supply |
| 4 | RXD | Receive data output |
| 5 | VIO | 1.8-5V I/O reference |
| 6 | CANL | CAN bus low |
| 7 | CANH | CAN bus high |
| 8 | STB | Standby (active low) |
应用
- Automotive CAN bus
- Industrial CAN networks
- 3.3V MCU CAN interface
Alternative Models
| Mfr | Part | 说明 |
|---|---|---|
| 微型芯片 | MCP2561T-E/SN | SPLIT pin version |
| TI | SN65HVD230DR | 3.3V CAN transceiver |