規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | CAN |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 135 mV |
| DataRate | 8Mbps |
| Voltage-Supply | 4.5V ~ 28V |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 14-SOIC (0.154, 3.90mm Width) |
概述
Description
The TCAN1146DRQ1 is a high-speed, low-power CAN (Controller Area Network) transceiver from Texas Instruments. Designed primarily for automotive applications, it supports CAN FD (Flexible Data Rate) and meets the ISO 11898-2:2016 standard, facilitating robust communication between various vehicle components. This device operates at data rates up to 5 Mbps, providing enhanced data throughput compared to traditional CAN transceivers.
Key features of the TCAN1146DRQ1 include low electromagnetic emissions, improved immunity to electromagnetic interference, and a wide operating temperature range, making it suitable for harsh automotive environments. The transceiver also offers several protection features, such as thermal shutdown, dominant state timeout, and ESD protection, ensuring reliable operation and safeguarding the network against faults.
Additionally, the device is AEC-Q100 qualified, signifying its reliability in automotive applications. Its small package size, along with low power consumption, makes it an efficient choice for modern automotive networks, contributing to the development of advanced vehicular systems requiring high-speed data exchange.
Key features of the TCAN1146DRQ1 include low electromagnetic emissions, improved immunity to electromagnetic interference, and a wide operating temperature range, making it suitable for harsh automotive environments. The transceiver also offers several protection features, such as thermal shutdown, dominant state timeout, and ESD protection, ensuring reliable operation and safeguarding the network against faults.
Additionally, the device is AEC-Q100 qualified, signifying its reliability in automotive applications. Its small package size, along with low power consumption, makes it an efficient choice for modern automotive networks, contributing to the development of advanced vehicular systems requiring high-speed data exchange.
Equivalent
The TCAN1146DRQ1 is an automotive-qualified CAN FD transceiver from Texas Instruments. Equivalent products from other manufacturers include:
1. NXP TJA1044T: A high-speed CAN transceiver with similar automotive applications.
2. Infineon TLE9251V: Another high-speed CAN FD transceiver for automotive use.
3. ON Semiconductor NCV7351: Commonly used in automotive networks for similar functions.
These products are designed to perform similarly in automotive CAN bus systems. Always verify compatibility with specific design requirements.
1. NXP TJA1044T: A high-speed CAN transceiver with similar automotive applications.
2. Infineon TLE9251V: Another high-speed CAN FD transceiver for automotive use.
3. ON Semiconductor NCV7351: Commonly used in automotive networks for similar functions.
These products are designed to perform similarly in automotive CAN bus systems. Always verify compatibility with specific design requirements.
Features
The TCAN1146DRQ1 is a CAN FD (Flexible Data-rate) transceiver designed for automotive and industrial applications. It supports data rates up to 5 Mbps, providing efficient and fast communication. Key features of the TCAN1146DRQ1 include:
1. Wide Operating Voltage Range: It operates with a supply voltage from 4.5V to 5.5V.
2. Low Power Consumption: Offers low power standby and sleep modes to conserve energy.
3. Enhanced ESD Protection: Provides high levels of electrostatic discharge protection, enhancing reliability.
4. Overtemperature Protection: Includes thermal shutdown features to prevent damage from overheating.
5. Bus Fault Protection: Ensures safety against short-circuits and voltage anomalies on the CAN bus.
6. Silent Mode: Allows the transceiver to enter a low-power state while still monitoring bus activity.
7. Fault and Error Detection: Features to detect and report various bus faults and communication errors.
8. AEC-Q100 Qualified: Meets automotive-grade reliability standards.
9. Package: Comes in a small 3x3 mm VSON (Very-thin Small Outline No-lead) package for space-constrained applications.
These features make the TCAN1146DRQ1 suitable for modern automotive electronics demanding robust and fast communication capabilities.
1. Wide Operating Voltage Range: It operates with a supply voltage from 4.5V to 5.5V.
2. Low Power Consumption: Offers low power standby and sleep modes to conserve energy.
3. Enhanced ESD Protection: Provides high levels of electrostatic discharge protection, enhancing reliability.
4. Overtemperature Protection: Includes thermal shutdown features to prevent damage from overheating.
5. Bus Fault Protection: Ensures safety against short-circuits and voltage anomalies on the CAN bus.
6. Silent Mode: Allows the transceiver to enter a low-power state while still monitoring bus activity.
7. Fault and Error Detection: Features to detect and report various bus faults and communication errors.
8. AEC-Q100 Qualified: Meets automotive-grade reliability standards.
9. Package: Comes in a small 3x3 mm VSON (Very-thin Small Outline No-lead) package for space-constrained applications.
These features make the TCAN1146DRQ1 suitable for modern automotive electronics demanding robust and fast communication capabilities.
Pinout
The TCAN1146DRQ1 is a CAN (Controller Area Network) transceiver with a 14-pin package. It is designed for automotive and industrial applications, providing an interface between the CAN protocol controller and the physical bus. The key functions and features of the TCAN1146DRQ1 include:
1. Pin Count: 14 pins.
2. Supply Voltage: Wide supply voltage range, typically 4.5V to 5.5V.
3. High-Speed CAN Transceiver: Supports up to 5 Mbps data rates.
4. Low-Power Modes: Includes standby and sleep modes to minimize power consumption.
5. Wake-Up Features: Supports wake-up via bus activity and incorporates a wake request input.
6. Fault Protection: Provides protection against overvoltage, short-to-ground, and short-to-battery conditions.
7. ESD Protection: Enhanced ESD protection for the CAN bus pins.
8. Thermal Shutdown: Protects the device from overheating conditions.
This transceiver is suitable for automotive applications requiring robust communication capabilities, enhanced power management, and reliable protection features.
1. Pin Count: 14 pins.
2. Supply Voltage: Wide supply voltage range, typically 4.5V to 5.5V.
3. High-Speed CAN Transceiver: Supports up to 5 Mbps data rates.
4. Low-Power Modes: Includes standby and sleep modes to minimize power consumption.
5. Wake-Up Features: Supports wake-up via bus activity and incorporates a wake request input.
6. Fault Protection: Provides protection against overvoltage, short-to-ground, and short-to-battery conditions.
7. ESD Protection: Enhanced ESD protection for the CAN bus pins.
8. Thermal Shutdown: Protects the device from overheating conditions.
This transceiver is suitable for automotive applications requiring robust communication capabilities, enhanced power management, and reliable protection features.
Manufacturer
The TCAN1146DRQ1 is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are sold to electronics designers and manufacturers globally. The company is known for developing a wide range of products, including analog chips, digital signal processors, and microcontrollers. TI serves a broad range of markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems.
Application
The TCAN1146DRQ1 is a CAN FD transceiver designed for automotive and industrial applications. Key application areas include:
1. Automotive Systems: Used in advanced driver-assistance systems (ADAS), body electronics, and infotainment systems due to its high-speed CAN FD communication capability.
2. Industrial Automation: Suitable for factory automation and process control systems, providing reliable data transmission over long distances.
3. Powertrain and Engine Control: Facilitates communication in engine management and powertrain systems, ensuring efficient performance.
4. Electric and Hybrid Vehicles: Supports battery management systems (BMS) and charging infrastructure with robust data handling.
By offering fault protection and low power modes, the TCAN1146DRQ1 enhances network reliability and efficiency in these applications.
1. Automotive Systems: Used in advanced driver-assistance systems (ADAS), body electronics, and infotainment systems due to its high-speed CAN FD communication capability.
2. Industrial Automation: Suitable for factory automation and process control systems, providing reliable data transmission over long distances.
3. Powertrain and Engine Control: Facilitates communication in engine management and powertrain systems, ensuring efficient performance.
4. Electric and Hybrid Vehicles: Supports battery management systems (BMS) and charging infrastructure with robust data handling.
By offering fault protection and low power modes, the TCAN1146DRQ1 enhances network reliability and efficiency in these applications.
Package
The TCAN1146DRQ1 is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package. This is a surface-mount package type typically used for automotive and industrial applications.
