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SN65HVD1794DR
+BOMIC TRANSCEIVER HALF 1/1 8SOIC
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #SN65HVD1794DR
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 50 mV |
| Data Rate | 115Kbps |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | 65HVD1794 |
Tổng quan
Description
The SN65HVD1794DR is a high-speed, transceiver device designed for CAN (Controller Area Network) applications. It supports data rates up to 1 Mbps and is ideal for robust communication in automotive and industrial environments. This device features a differential signaling mechanism, which enhances noise immunity and allows for reliable data transmission over long distances.
The SN65HVD1794DR operates in a wide temperature range, making it suitable for harsh operating conditions. It has a low power consumption profile, making it efficient for battery-operated devices. The device is designed to meet ISO 11898-2 standards, ensuring compatibility with other CAN devices.
Key features include a wide operating voltage range, built-in thermal protection, and the ability to handle high electromagnetic interference (EMI). The SN65HVD1794DR is commonly used in applications such as automotive networks, industrial automation, and building automation, where reliable and efficient communication is crucial. Its compact package and robust performance make it a popular choice among engineers and developers.
The SN65HVD1794DR operates in a wide temperature range, making it suitable for harsh operating conditions. It has a low power consumption profile, making it efficient for battery-operated devices. The device is designed to meet ISO 11898-2 standards, ensuring compatibility with other CAN devices.
Key features include a wide operating voltage range, built-in thermal protection, and the ability to handle high electromagnetic interference (EMI). The SN65HVD1794DR is commonly used in applications such as automotive networks, industrial automation, and building automation, where reliable and efficient communication is crucial. Its compact package and robust performance make it a popular choice among engineers and developers.
Equivalent
The SN65HVD1794DR is a CAN transceiver. Equivalent products include:
1. MCP2551 (Microchip)
2. TJA1050 (NXP)
3. SN65HVD251 (Texas Instruments)
4. ISO1042 (Texas Instruments)
These alternatives may have slightly different specifications; it’s crucial to verify compatibility based on your application's requirements.
1. MCP2551 (Microchip)
2. TJA1050 (NXP)
3. SN65HVD251 (Texas Instruments)
4. ISO1042 (Texas Instruments)
These alternatives may have slightly different specifications; it’s crucial to verify compatibility based on your application's requirements.
Features
The SN65HVD1794DR is a high-speed CAN transceiver designed for reliable communication in Controller Area Network (CAN) applications. Key features include:
1. Data Rate: Supports data rates up to 1 Mbps, ensuring fast communication.
2. CAN Bus Compatibility: Compliant with CAN protocol standards, including ISO 11898-2 and ISO 11898-5.
3. Low Power Consumption: Features low standby current, enhancing energy efficiency.
4. Wide Operating Voltage Range: Operates from 4.5 V to 5.5 V, accommodating various power supply conditions.
5. Fault Tolerance: Includes built-in protection against bus faults and supports fail-safe mechanisms.
6. Temperature Range: Designed for operation in harsh environments, with an extended temperature range from -40°C to +125°C.
7. Integrated Termination: Simplifies PCB layout with integrated resistors for easier design.
8. High Noise Immunity: Enhanced immunity to electromagnetic interference (EMI), ensuring robust performance in noisy environments.
These features make the SN65HVD1794DR suitable for automotive, industrial, and automation applications.
1. Data Rate: Supports data rates up to 1 Mbps, ensuring fast communication.
2. CAN Bus Compatibility: Compliant with CAN protocol standards, including ISO 11898-2 and ISO 11898-5.
3. Low Power Consumption: Features low standby current, enhancing energy efficiency.
4. Wide Operating Voltage Range: Operates from 4.5 V to 5.5 V, accommodating various power supply conditions.
5. Fault Tolerance: Includes built-in protection against bus faults and supports fail-safe mechanisms.
6. Temperature Range: Designed for operation in harsh environments, with an extended temperature range from -40°C to +125°C.
7. Integrated Termination: Simplifies PCB layout with integrated resistors for easier design.
8. High Noise Immunity: Enhanced immunity to electromagnetic interference (EMI), ensuring robust performance in noisy environments.
These features make the SN65HVD1794DR suitable for automotive, industrial, and automation applications.
Pinout
The SN65HVD1794DR is a CAN transceiver with a pin count of 16. It is designed for high-speed communication in CAN bus applications.
### Pin Functions:
1. TXD (Pin 1): Transmit data input.
2. RXD (Pin 2): Receive data output.
3. GND (Pin 3): Ground reference.
4. VCC (Pin 4): Supply voltage.
5. CANH (Pin 5): High-level CAN bus connection.
6. CANL (Pin 6): Low-level CAN bus connection.
7. RS (Pin 7): Receive standby control.
8. SLEEP (Pin 8): Low-power mode control.
9. NC (Pins 9, 10): No connection.
10. RTH (Pin 11): Receiver threshold setting.
11. STB (Pin 12): Standby control.
12. TXD (Pin 13): Transmit data input (to transmit).
13. R (Pin 14): Resistor for external use.
14. GND (Pin 15): Ground reference.
15. VCC (Pin 16): Supply voltage.
This device operates in industrial environments and supports high data rates for reliable communication.
### Pin Functions:
1. TXD (Pin 1): Transmit data input.
2. RXD (Pin 2): Receive data output.
3. GND (Pin 3): Ground reference.
4. VCC (Pin 4): Supply voltage.
5. CANH (Pin 5): High-level CAN bus connection.
6. CANL (Pin 6): Low-level CAN bus connection.
7. RS (Pin 7): Receive standby control.
8. SLEEP (Pin 8): Low-power mode control.
9. NC (Pins 9, 10): No connection.
10. RTH (Pin 11): Receiver threshold setting.
11. STB (Pin 12): Standby control.
12. TXD (Pin 13): Transmit data input (to transmit).
13. R (Pin 14): Resistor for external use.
14. GND (Pin 15): Ground reference.
15. VCC (Pin 16): Supply voltage.
This device operates in industrial environments and supports high data rates for reliable communication.
Manufacturer
The SN65HVD1794DR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog and digital signal processing technologies. Founded in 1930, TI is well-known for its innovation in electronics and for being a leader in the development of microcontrollers, processors, and various components used in a wide array of applications, including automotive, industrial, and consumer electronics.
The SN65HVD1794DR is a high-speed CAN (Controller Area Network) transceiver, which is commonly used in automotive and industrial applications for reliable communication between microcontrollers and devices without a host computer. Texas Instruments is recognized for its commitment to quality and performance in its semiconductor products, making it a key player in the global electronics market.
The SN65HVD1794DR is a high-speed CAN (Controller Area Network) transceiver, which is commonly used in automotive and industrial applications for reliable communication between microcontrollers and devices without a host computer. Texas Instruments is recognized for its commitment to quality and performance in its semiconductor products, making it a key player in the global electronics market.
Application
The SN65HVD1794DR is a high-speed CAN transceiver designed for Controller Area Network (CAN) applications. Its primary application areas include automotive systems for communication between electronic control units (ECUs), industrial automation for connecting sensors and actuators, and medical devices for data exchange. It is also utilized in building automation systems, robotics, and any embedded systems requiring robust communication over long distances with noise immunity. The device supports CAN FD (Flexible Data-rate) for enhanced data throughput, making it suitable for advanced networking in these fields.
Package
The SN65HVD1794DR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins.
