SN65HVD251DRG4
8-pin SOIC package with low-power standby featureSN65HVD251DRG4
8-pin SOIC package with low-power standby feature
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製造商零件號 # : SN65HVD251DRG4
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包裝/封裝: SOIC-8
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製造商: Texas Instruments
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產品分類 : Drivers, Receivers, Transceivers
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SN65HVD251DRG4 數據表
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詳細說明
When it comes to high-speed CAN transceivers, the SN65HVD251DRG4 stands head and shoulders above the rest. Its wide voltage range, high data rate, and low standby current consumption make it a versatile and efficient choice for a wide range of applications. Its robust design and built-in protection features ensure unmatched reliability in even the most demanding environments, while its small outline package (SOIC) makes integration into circuit designs a straightforward and hassle-free process. Whether you're working on automotive or industrial applications, this transceiver is sure to exceed your expectations
主要特徵
- Rapid data transfer rate of 1 Mbps
- Robust and reliable performance
- Fully compatible with industry standards
- Suitable for use in harsh industrial environments
- Low standby current consumption feature
- Rugged design for extreme temperatures
應用
- Industrial automation
- Automotive electronics
- Building control systems
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Product Category ! | CAN Interface IC | RoHS | Details |
Series | SN65HVD251 | Type | High Speed CAN Transceiver |
Mounting Style | SMD/SMT | Package / Case | SOIC-8 |
Data Rate ! | 1 Mb/s | Number of Drivers | 1 Driver |
Number of Receivers | 1 Receiver | Supply Voltage - Min | 4.5 V |
Supply Voltage - Max | 5.5 V | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 125 C | Operating Supply Current | 65 mA |
ESD Protection | 14 kV | Brand | Texas Instruments |
Number of Transceivers | 1 | Operating Supply Voltage ! | 4.5 V to 5.5 V |
Product | CAN Transceivers | Product Type ! | CAN Interface IC |
Protocol Supported | CAN | Factory Pack Quantity | 2500 |
Subcategory | Interface ICs | Unit Weight | 0.002561 oz |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is SN65HVD251DRG4?
The SN65HVD251DRG4 is a 3.3-V, low-power, high-speed, RS-485 transceiver designed by Texas Instruments. It is ideal for applications requiring robust communication over long cable runs in industrial automation, building automation, and automotive systems.
How Does SN65HVD251DRG4 Work?
The SN65HVD251DRG4 works by converting TTL/CMOS logic levels to RS-485-compatible differential signals and vice versa. It provides driver and receiver functionality for bidirectional data communication while offering features such as overvoltage and short-circuit protection. The transceiver's high-speed operation and low-power consumption make it suitable for various industrial communication applications.
How Many Pins does SN65HVD251DRG4 have and What are the Functions of the Pinout Configuration?
The SN65HVD251DRG4 is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- A: Driver non-inverting input or receiver non-inverting input, depending on mode selection.
- B: Driver inverting input or receiver inverting input, depending on mode selection.
- GND: Ground pin.
- RE: Receiver output enable input.
- DE: Driver output enable input.
- Vcc: Power supply pin.
What are the Pros and Cons of SN65HVD251DRG4?
Pros:
- Robust Communication: Designed for reliable data transmission over long cable runs in harsh environments.
- High-Speed Operation: Offers high-speed data rates suitable for industrial communication systems.
- Low Power Consumption: Operates with low power, minimizing energy usage in battery-powered systems.
- Overvoltage and Short-Circuit Protection: Enhances system reliability and ruggedness in industrial environments.
- Compact Package: The 8-pin SOIC package is space-efficient, suitable for compact PCB designs.
Cons:
- External Termination: Requires external termination and biasing for proper RS-485 communication.
- Polarity Sensitivity: Users need to ensure correct wiring and polarity for reliable communication.
- Additional Components: May require additional external components for specific application requirements.
Are There Any Equivalents/Alternatives to SN65HVD251DRG4 for Recommendation?
- The SN75HVD12 from Texas Instruments is a similar RS-485 transceiver with different feature sets.
- Alternatives to the SN65HVD251DRG4 include the MAX3485 from Maxim Integrated and the LTC2850 from Analog Devices.
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