Overview
The UJA1167TK,118 is a mini high-speed CAN (Controller Area Network) System Basis Chip (SBC) manufactured by NXP Semiconductors. This chip is designed to provide robust and reliable data transmission in high-speed automotive and industrial applications. It integrates an ISO 11898-2/5 compliant HS-CAN transceiver, a 5 V/100 mA low-drop voltage regulator for microcontroller supply, and features such as a watchdog and a Serial Peripheral Interface (SPI). The UJA1167TK,118 supports very low-current Standby and Sleep modes with bus and local wake-up capabilities, making it highly efficient for various use cases.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP Semiconductors |
| Package/Case | HVSON-14 (VDFN-14) |
| No. of Pins | 14 |
| Supply Voltage Min | 3 V |
| Supply Voltage Max | 28 V |
| Protocol Supported | CAN |
| Supported Standards | ISO 11898-2/5/6 |
| Output Voltage | 5 V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 150°C |
| Qualification | AEC-Q100 |
| MSL | MSL 1 - Unlimited |
| RoHS Compliant | Yes |
Key Features
- ISO 11898-2 and ISO 11898-5 compliant high-speed CAN transceiver
- Loop delay symmetry timing for reliable communication up to 2 Mbit/s in CAN FD fast phase
- Autonomous bus biasing according to ISO 11898-6
- Integrated 5 V/100 mA low-drop voltage regulator for microcontroller supply
- Very low-current Standby and Sleep modes with bus and local wake-up capability
- Watchdog with independent clock source and various operating modes (Window, Timeout, Autonomous)
- Serial Peripheral Interface (SPI) for configuration, control, and diagnosis
- High-voltage output (INH) for controlling an external voltage regulator (UJA1167TK version)
- ESD protection (8 kV HBM, 6 kV IEC 61000-4-2)
- Protection against automotive transients according to ISO 7637-3
Applications
- High-speed automotive systems, such as in-vehicle networks and autonomous vehicle platforms
- Industrial automation and control systems requiring reliable data transmission over CAN buses
- Medical devices and equipment requiring high-reliability operation and communication capabilities
Q & A
- What is the UJA1167TK,118 used for? The UJA1167TK,118 is used for high-speed CAN (Controller Area Network) applications, particularly in automotive and industrial systems.
- What are the key features of the UJA1167TK,118? Key features include ISO 11898-2/5 compliance, integrated 5 V/100 mA voltage regulator, watchdog, SPI interface, and low-current Standby and Sleep modes.
- What is the operating temperature range of the UJA1167TK,118? The operating temperature range is from -40°C to 150°C.
- Is the UJA1167TK,118 RoHS compliant? Yes, the UJA1167TK,118 is RoHS compliant.
- What is the package type of the UJA1167TK,118? The package type is HVSON-14 (VDFN-14).
- Does the UJA1167TK,118 support CAN FD? Yes, it supports CAN FD with loop delay symmetry timing for reliable communication up to 2 Mbit/s.
- What kind of ESD protection does the UJA1167TK,118 have? It has 8 kV ESD protection according to the Human Body Model (HBM) and 6 kV ESD protection according to IEC 61000-4-2.
- Is the UJA1167TK,118 still in production? No, the UJA1167TK,118 is no longer in production (End of Life) and is intended for existing designs or as a replacement component.
- What are the recommended alternatives for new designs? For new designs, NXP recommends using the UJA1167ATK.
- How does the watchdog function in the UJA1167TK,118? The watchdog can be operated in Window, Timeout, and Autonomous modes, with a selectable period between 8 ms and 4 s.
