SN55HVD251DRJR
Product Overview
Category
SN55HVD251DRJR belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in communication systems, specifically for applications involving serial communication over long distances.
Characteristics
- High-speed data transmission
- Robustness against noise and interference
- Low power consumption
- Wide operating voltage range
Package
SN55HVD251DRJR is available in a small outline integrated circuit (SOIC) package.
Essence
The essence of this product lies in its ability to facilitate reliable and efficient serial communication in various industrial and automotive applications.
Packaging/Quantity
SN55HVD251DRJR is typically packaged in reels containing 2500 units.
Specifications
- Supply Voltage: 3.3V
- Data Rate: Up to 1 Mbps
- Operating Temperature Range: -40°C to +125°C
- Number of Pins: 8
- Interface Type: RS-485
Detailed Pin Configuration
- VCC: Power supply input
- GND: Ground reference
- RO: Receiver output
- RE: Receiver enable
- DE: Driver enable
- DI: Driver input
- D: Data input/output
- A/B: Differential bus lines
Functional Features
- Half-duplex communication
- Built-in fail-safe receiver
- Thermal shutdown protection
- Short-circuit protection
- Glitch-free power-up and power-down
Advantages and Disadvantages
Advantages
- High-speed data transmission capability
- Reliable communication over long distances
- Low power consumption
- Protection features ensure robustness in harsh environments
Disadvantages
- Limited to half-duplex communication
- Requires external components for complete functionality
Working Principles
SN55HVD251DRJR operates based on the RS-485 standard, which uses differential signaling to transmit data over long distances. The driver circuitry converts the logic-level input into a balanced differential signal, while the receiver circuitry detects and amplifies the received differential signal.
Detailed Application Field Plans
SN55HVD251DRJR finds applications in various fields, including: 1. Industrial automation systems 2. Building automation systems 3. Automotive electronics 4. Telecommunication equipment 5. Power distribution systems
Detailed and Complete Alternative Models
- MAX485EESA+
- LTC1480CN8
- ADM2486BRWZ
- SN65HVD485EDR
- SP3485EN-L/TR
These alternative models offer similar functionality and can be considered as substitutes for SN55HVD251DRJR in different applications.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SN55HVD251DRJR في الحلول التقنية
Sure! Here are 10 common questions and answers related to the application of SN55HVD251DRJR in technical solutions:
Q: What is SN55HVD251DRJR? A: SN55HVD251DRJR is a high-speed CAN transceiver IC (Integrated Circuit) used for communication in automotive and industrial applications.
Q: What is the operating voltage range of SN55HVD251DRJR? A: The operating voltage range of SN55HVD251DRJR is typically between 4.5V and 5.5V.
Q: What is the maximum data rate supported by SN55HVD251DRJR? A: SN55HVD251DRJR supports a maximum data rate of 1 Mbps (megabits per second).
Q: Can SN55HVD251DRJR be used in both half-duplex and full-duplex communication modes? A: Yes, SN55HVD251DRJR can be used in both half-duplex and full-duplex communication modes.
Q: What is the maximum distance over which SN55HVD251DRJR can transmit data? A: SN55HVD251DRJR can transmit data over distances up to 500 meters, depending on the cable quality and other factors.
Q: Does SN55HVD251DRJR have built-in protection features? A: Yes, SN55HVD251DRJR has built-in protection features such as thermal shutdown, short-circuit protection, and under-voltage lockout.
Q: Can SN55HVD251DRJR be used in harsh environments? A: Yes, SN55HVD251DRJR is designed to operate reliably in harsh environments with extended temperature ranges and high electromagnetic interference (EMI) levels.
Q: What is the pin configuration of SN55HVD251DRJR? A: SN55HVD251DRJR has an 8-pin SOIC (Small Outline Integrated Circuit) package with specific pins for power supply, ground, CAN bus connections, and control signals.
Q: Can SN55HVD251DRJR be used with microcontrollers or other digital devices? A: Yes, SN55HVD251DRJR can be easily interfaced with microcontrollers or other digital devices using standard logic-level signals.
Q: Are there any application notes or reference designs available for SN55HVD251DRJR? A: Yes, Texas Instruments provides application notes, reference designs, and technical documentation to assist in the design and implementation of SN55HVD251DRJR in various applications.
Please note that these answers are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate and detailed information.