ZHCSQ49A December 2022 – June 2024 TCAN3403-Q1 , TCAN3404-Q1
PRODUCTION DATA
| PINS | TYPE(1) | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| TXD | 1 | Digital Input | CAN transmit data input; integrated pull-up |
| GND | 2 | G | Ground connection |
| VCC | 3 | Supply | 3.3V supply voltage |
| RXD | 4 | Digital Output | CAN receive data output, tri-stated when device powered off |
| SHDN | 5 | Digital Input | Device in ultra-low power shutdown mode if pin is high; integrated pull-down (TCAN3404-Q1 only) |
| VIO | Supply | I/O supply voltage (TCAN3403-Q1 only) | |
| CANL | 6 | Bus I/O | Low-level CAN bus input/output line |
| CANH | 7 | Bus I/O | High-level CAN bus input/output line |
| STB | 8 | Digital Input | Standby input for mode control; integrated pull-up |
| Thermal Pad (VSON only) | — | Connect the thermal pad to any internal PCB ground plane using multiple vias for optimal thermal performance. | |