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PCA82C252T
+BOMCAN Interface IC
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メーカーNXPセミコンダクターズ
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メーカー品番 #PCA82C252T
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在庫状況21826
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
概要
Description
The PCA82C252T is a stand-alone Controller Area Network (CAN) transceiver, designed for automotive and industrial applications. It serves as an interface between a CAN protocol controller and the physical bus, enabling robust, high-speed data communication across CAN networks. The device supports data rates up to 1 Mbps and is compatible with both 12V and 24V systems.
Key features of the PCA82C252T include low power consumption, thermal protection, and an operating temperature range suitable for harsh environments. It ensures reliable communication by providing differential transmission capability, which reduces electromagnetic interference. The transceiver supports both stand-by and normal operating modes, allowing for energy-efficient operation when the bus is inactive.
The PCA82C252T is equipped with fail-safe mechanisms to prevent faulty communication, such as a slope control function that minimizes radio frequency interference. It also features a bus failure management system that helps maintain communication integrity in case of faults. Overall, it is a critical component for ensuring efficient and reliable CAN network operations.
Key features of the PCA82C252T include low power consumption, thermal protection, and an operating temperature range suitable for harsh environments. It ensures reliable communication by providing differential transmission capability, which reduces electromagnetic interference. The transceiver supports both stand-by and normal operating modes, allowing for energy-efficient operation when the bus is inactive.
The PCA82C252T is equipped with fail-safe mechanisms to prevent faulty communication, such as a slope control function that minimizes radio frequency interference. It also features a bus failure management system that helps maintain communication integrity in case of faults. Overall, it is a critical component for ensuring efficient and reliable CAN network operations.
Equivalent
The PCA82C252T is a CAN transceiver. Equivalent products include the TJA1040, SN65HVD230, MCP2551, and the ATA6560. These alternatives typically offer similar functionalities, such as high-speed CAN communication, thermal protection, and compatibility with various voltage levels. Always verify pin compatibility and electrical characteristics in the datasheets to ensure a proper replacement.
Features
The PCA82C252T is a stand-alone CAN (Controller Area Network) transceiver designed for high-speed automotive and industrial applications. Key features include:
1. High-Speed Communication: Supports data rates up to 1 Mbps, facilitating fast data transfer in CAN networks.
2. Wide Supply Voltage Range: Operates from 4.75 V to 5.25 V, suitable for various power environments.
3. Low Electromagnetic Emission: Specially designed to minimize electromagnetic interference, ensuring reliable communication.
4. Bus-Failure Management: Detects and handles bus failures to maintain network robustness.
5. Thermal Protection: Includes over-temperature protection to prevent damage due to excessive heat.
6. Short-Circuit Protection: Guards against short circuits between the bus lines and other voltages.
7. Standby Mode: Reduces power consumption when the CAN controller is not in active use.
8. Dominant Timeout Function: Prevents the node from holding the bus dominant continuously to improve fault tolerance.
These features make the PCA82C252T ideal for robust and efficient communication in automotive and industrial environments.
1. High-Speed Communication: Supports data rates up to 1 Mbps, facilitating fast data transfer in CAN networks.
2. Wide Supply Voltage Range: Operates from 4.75 V to 5.25 V, suitable for various power environments.
3. Low Electromagnetic Emission: Specially designed to minimize electromagnetic interference, ensuring reliable communication.
4. Bus-Failure Management: Detects and handles bus failures to maintain network robustness.
5. Thermal Protection: Includes over-temperature protection to prevent damage due to excessive heat.
6. Short-Circuit Protection: Guards against short circuits between the bus lines and other voltages.
7. Standby Mode: Reduces power consumption when the CAN controller is not in active use.
8. Dominant Timeout Function: Prevents the node from holding the bus dominant continuously to improve fault tolerance.
These features make the PCA82C252T ideal for robust and efficient communication in automotive and industrial environments.
Pinout
The PCA82C252T is an 8-pin integrated circuit that functions as a CAN (Controller Area Network) transceiver. It serves as an interface between the CAN protocol controller and the physical bus in automotive and industrial applications. Here's a brief overview of the pin functions:
1. VCC: Supply voltage for the transceiver.
2. GND: Ground connection.
3. TXD (Transmit Data Input): Input from the CAN controller.
4. RXD (Receive Data Output): Output to the CAN controller.
5. CANH (CAN High): Connects to the high side of the CAN bus.
6. CANL (CAN Low): Connects to the low side of the CAN bus.
7. RS (Slope Control/Standby): Controls the slew rate and standby mode; used to manage electromagnetic emissions and power consumption.
8. VREF: Reference voltage output, typically used for stabilizing the CAN controller's reference level.
The PCA82C252T allows for reliable communication over the CAN bus by translating the CAN protocol signals into differential signals on the physical bus, thus enhancing noise immunity and reducing interference.
1. VCC: Supply voltage for the transceiver.
2. GND: Ground connection.
3. TXD (Transmit Data Input): Input from the CAN controller.
4. RXD (Receive Data Output): Output to the CAN controller.
5. CANH (CAN High): Connects to the high side of the CAN bus.
6. CANL (CAN Low): Connects to the low side of the CAN bus.
7. RS (Slope Control/Standby): Controls the slew rate and standby mode; used to manage electromagnetic emissions and power consumption.
8. VREF: Reference voltage output, typically used for stabilizing the CAN controller's reference level.
The PCA82C252T allows for reliable communication over the CAN bus by translating the CAN protocol signals into differential signals on the physical bus, thus enhancing noise immunity and reducing interference.
Manufacturer
The manufacturer of the PCA82C252T is NXP Semiconductors. NXP is a global semiconductor company that specializes in the design and manufacture of semiconductors and related technology solutions. They provide products and services across various sectors, including automotive, industrial, mobile, and communication infrastructure. NXP is known for its innovations in secure connectivity solutions for embedded applications.
Application
The PCA82C252T is a CAN (Controller Area Network) transceiver used primarily in automotive and industrial applications. Its primary function is to convert logic signals from a CAN controller to differential signals on the CAN bus, enabling robust communication in noisy environments. This makes it suitable for:
1. Automotive systems, including powertrain, body electronics, and infotainment.
2. Industrial automation, such as factory and process control systems.
3. Building automation for HVAC and lighting control.
4. Medical equipment for reliable data communication.
5. Any application requiring high-speed data transfer in harsh environments.
Its robust design with fail-safe features ensures reliability and stability in these critical applications.
1. Automotive systems, including powertrain, body electronics, and infotainment.
2. Industrial automation, such as factory and process control systems.
3. Building automation for HVAC and lighting control.
4. Medical equipment for reliable data communication.
5. Any application requiring high-speed data transfer in harsh environments.
Its robust design with fail-safe features ensures reliability and stability in these critical applications.
Package
The PCA82C252T is a CAN transceiver from NXP Semiconductors, and it typically comes in an SO-8 (Small Outline 8-pin) package, which is a surface-mount package with 8 leads.
