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- TJA1145TK - NXP
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Manufacturer:NXP
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ManyChip's Part#:MC373266532
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Category:CAN IC, Controller Area Network
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Package:HVSON-14
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Datasheet:Datasheet 3D Model
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Description:SPECIALTY INTERFACE CIRCUIT, PDSO14, 3 X 4.5MM, 0.85MM HEIGHT, GREEN, PLASTIC, MO-229, SOT1086-2, HVSON-14
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Stock Locations:
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Availability:233 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 1.47
Updated at 01/11/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- Overview
- The TJA1145 is a high-speed CAN transceiver that provides an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. The transceiver is designed for high-speed CAN applications in the automotive industry, providing differential transmit and receive capability to (a microcontroller with) a CAN protocol controller.
- The TJA1145 features very low power consumption in Standby and Sleep modes and supports ISO 11898-6:2013 compliant CAN Partial Networking by means of a selective wake-up function.
- A dedicated implementation of the partial networking function has been embedded into the TJA1145/FD variants TJA1145T/FD and TJA1145TK/FD. This function is called ‘FD-passive’ and is the ability to ignore CAN FD frames while waiting for a valid wake-up frame in Sleep/Standby mode. This additional feature of partial networking is the perfect fit for networks that support both CAN FD and standard CAN 2.0 communications. It allows normal CAN controllers that do not need to communicate CAN FD messages to remain in partial networking Sleep/Standby mode during CAN FD communication without generating bus errors.
- Advanced power management regulates the supply throughout the node and supports local and remote wake-up functionality. I/O levels are automatically adjusted to the I/O levels of the controller, allowing the TJA1145 to interface directly with 3.3 V to 5 V microcontrollers. An SPI interface is provided for transceiver control and for retrieving status information. Bus connections are truly floating when power is off.
- The TJA1145 implements the CAN physical layer as defined in the current ISO11898 standards (ISO11898-2:2003, ISO11898-5:2007 and ISO11898-6:2013) and the pending updated version of ISO 11898-2:2016). Pending the release ISO11898-2:2016 including CAN FD and SAE-J2284-4, additional timing parameters defining loop delay symmetry are included. This implementation enables reliable communication in the CAN FD fast phase at data rates up to 2 Mbit/s.
- These features make the TJA1145 the ideal choice for high-speed CAN networks containing nodes that are always connected to the battery supply line but, in order to minimize current consumption, are only active when required by the application.
- MoreLess
- ## Features
- ### General
- * Fully compliant with the ISO 11898-2:2003, ISO 11898-5:2007 and ISO 11898-6:2013 standards
- * Timing guaranteed for data rates up to 2 Mbit/s
- * Autonomous bus biasing according to ISO 11898-6:2013
- * Optimized for in-vehicle high-speed CAN communication
- * No ‘false’ wake-ups due to CAN FD frame detection in TJA1145/FD variants
- ### Designed for automotive applications
- * ±8 kV ElectroStatic Discharge (ESD) protection, according to the Human Body Model (HBM) on the CAN bus pins
- * ±6 kV ESD protection, according to IEC 61000-4-2 on pins BAT and WAKE and on the CAN bus pins
- * CAN bus pins short-circuit proof to ±58 V
- * Battery and CAN bus pins protected against transients according to ISO 7637-3, test pulses 1, 2a, 3a and 3b
- * Suitable for use in 12 V and 24 V systems
- * Available in SO14 and leadless HVSON14 package (3 mm x 4.5 mm) with improved Automated Optical Inspection (AOI) capability
- * AEC-Q100 qualified
- * Dark green product (halogen free and Restriction of Hazardous Substances (RoHS) compliant)
- ### Advanced ECU power management system
- * Very low-current Standby and Sleep modes, with full wake-up capability
- * Entire node can be powered down via the inhibit output
- * Remote wake-up capability via standard CAN wake-up pattern or via ISO 11898-6:2013 and ISO 11898-2:2003 compliant selective wake-up frame detection
- * Local wake-up via the WAKE pin
- * Wake-up source recognition
- * Bit rates of 50 kbit/s, 100 kbit/s, 125 kbit/s, 250 kbit/s, 500 kbit/s and 1 Mbit/s supported during selective wake-up"
- * Local and/or remote wake-up can be disabled to reduce current consumption
- * Transceiver disengages from the bus when the battery supply is removed
- * VIO input allows for direct interfacing with 3.3 V to 5 V microcontrollers
- ### Protection and diagnosis
- * 16-, 24- or 32-bit SPI for configuration, control and diagnosis
- * Transmit Data (TXD) dominant time-out function with diagnosis
- * Overtemperature warning and shut-down
- * Undervoltage detection and recovery on pins VCC, VIO and BAT
- * Cold start diagnosis (via bits PO and NMS)
- * Advanced system and transceiver interrupt handling
- ## Features
TJA1145TK Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Number of Pins | 14 Pin |
| Case/Package | HVSON-14 |
| Show | |
| Operating Temperature | -40℃ ~ 150℃ |
| Product Lifecycle Status | Active |
| RoHS | RoHS Compliant |
| ECCN Code | EAR99 |
Order guide
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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