TJA1042TK/3,118
| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-VDFN Exposed Pad |
| Mfr | NXP USA Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C |
| Type | Transceiver |
| Data Rate | 5Mbps |
| Receiver Hysteresis | 120 mV |
| Supplier Device Package | 8-HVSON (3x3) |
| Voltage - Supply | 4.5V ~ 5.5V |
| Protocol | CANbus |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | TJA1042 |
| REACH Status | REACH Unaffected |
| Standard Package | 6,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
TJA1042TK/3,118 High-Speed Automotive CAN Transceiver Half CANbus 8-HVSON
The TJA1042TK/3,118 is a high-performance third-generation high-speed CAN transceiver from NXP Semiconductors, specifically designed for automotive electronic applications. Fully compliant with ISO 11898-2:2016 and SAE J2284 standards, it serves as a critical bridge between CAN protocol controllers and the physical two-wire CAN bus, converting MCU logic levels to differential CAN signals and vice versa. Supporting up to 5Mbps data rate (compatible with CAN FD fast phase), it features a VIO pin for direct interfacing with 3.3V-5V microcontrollers, ultra-low 2μA standby current with bus wake-up capability, and ideal passive bus behavior when powered off.
Operating at 4.5V-5.5V supply voltage, the TJA1042TK/3,118 operates reliably across -40°C to 150°C automotive temperature range, suitable for 12V and 24V vehicle systems. It boasts ±8kV ESD protection on bus pins, ±58V bus voltage robustness, and meets IEC 62228-3 and SAE J2962-2 EMC standards for low electromagnetic emission and high immunity. Equipped with comprehensive fault protection (overtemperature, bus short-circuit, battery reverse connection, dominant timeout, UVLO), it has 120mV receiver hysteresis for stable signal reception and predictable fail-safe behavior under all supply conditions.
Alternative CAN transceiver Models
1. NXP TJA1051T/3,118: 5Mbps CAN transceiver, 8-SOIC, 4.5V-5.5V, direct functional substitute with similar EMC performance
2. TI SN65HVDA1040A-Q1: 5Mbps automotive CAN transceiver, 8-SOIC, pin-compatible alternative with integrated surge protection
3. TI HVDA533: 5Mbps CAN transceiver, 8-SOIC, newer alternative with enhanced ESD protection and simplified external circuitry
4. NXP TJA1048TK,118: 5Mbps CAN transceiver, 14-VDFN, upgraded alternative with extended functionality for complex automotive networks
