Description
TJA1029TK/1
Description
The TJA1029TK/1 is a high-performance, low-power CAN transceiver designed for use in automotive and industrial applications. It is fully compliant with the ISO 26262 standard for functional safety and provides a reliable and robust communication solution.
Features
- High-speed CAN transceiver with data rates up to 1 Mbit/s
- Compliant with ISO 11898-2 and ISO 26262 standards
- Low-power consumption in standby mode
- High electromagnetic compatibility (EMC) and electrostatic discharge (ESD) protection
- Operating temperature range: -40°C to 125°C
- Package: SO8 (SOT96-1)
Functional Diagram
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Pin Description
| Pin # | Pin Name | Description |
|---|---|---|
| 1 | VCC | Positive power supply |
| 2 | GND | Ground |
| 3 | TXD | Transmit data input |
| 4 | RXD | Receive data output |
| 5 | STB | Standby mode input |
| 6 | VREF | Reference voltage output |
| 7 | CANH | CAN bus high output |
| 8 | CANL | CAN bus low output |
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Supply voltage (VCC) | 5.5 V |
| Input voltage (TXD, STB) | -0.5 V to VCC + 0.5 V |
| Output voltage (RXD, CANH, CANL) | -0.5 V to VCC + 0.5 V |
| Operating temperature | -40°C to 125°C |
| Storage temperature | -40°C to 150°C |
Recommended Operating Conditions
| Parameter | Value |
|---|---|
| Supply voltage (VCC) | 4.5 V to 5.5 V |
| Input voltage (TXD, STB) | 0 V to VCC |
| Output voltage (RXD, CANH, CANL) | 0 V to VCC |
| Operating temperature | -40°C to 105°C |
Electrical Characteristics
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply current (Icc) | 15 | 25 | mA | |
| Standby current (Istb) | 5 | 10 | μA | |
| TXD input voltage (Vth) | 0.8 | 1.0 | 1.2 | V |
| RXD output voltage (Voh) | 4.0 | 4.5 | 5.0 | V |
| CAN bus common mode voltage (Vcm) | -2 | 2 | V | |
| CAN bus differential voltage (Vdiff) | 1.5 | 2.0 | 3.0 | V |
Package Dimensions
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Ordering Information
- TJA1029TK/1: High-performance, low-power CAN transceiver in SO8 package
Disclaimer
The information provided is subject to change without notice. For the latest information, please consult the manufacturer’s website or contact their sales representative.