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SN65LBC173DG4
Product Overview
Category
SN65LBC173DG4 belongs to the category of integrated circuits (ICs).
Use
It is commonly used in communication systems for data transmission and reception.
Characteristics
- Low-power differential line driver and receiver
- Supports data rates up to 250 kbps
- Operates with a single 5V power supply
- Provides thermal shutdown protection
- Offers fail-safe circuitry for open, shorted, or terminated lines
Package
SN65LBC173DG4 is available in a small outline package (SOIC) with 8 pins.
Essence
The essence of SN65LBC173DG4 lies in its ability to transmit and receive data reliably over long distances using differential signaling.
Packaging/Quantity
SN65LBC173DG4 is typically sold in reels containing 2500 units.
Specifications
- Supply voltage: 4.75V to 5.25V
- Operating temperature range: -40°C to +85°C
- Input common-mode voltage range: -7V to +12V
- Output current: ±60mA
- Propagation delay: 50ns (typical)
Detailed Pin Configuration
- VCC: Power supply input
- GND: Ground reference
- RO: Receiver output
- RE: Receiver enable
- DE: Driver enable
- DI: Driver input
- DOUT: Driver output
- NC: No connection
Functional Features
- Differential line driver and receiver in one package
- Allows bidirectional data transmission
- Supports half-duplex communication
- Provides thermal shutdown protection to prevent overheating
- Fail-safe circuitry ensures reliable operation even in the presence of line faults
Advantages and Disadvantages
Advantages
- Low-power consumption
- Wide operating temperature range
- Robust fail-safe circuitry
- Compact package size
Disadvantages
- Limited data rate (up to 250 kbps)
- Requires an external power supply
Working Principles
SN65LBC173DG4 utilizes differential signaling to transmit and receive data. It converts the digital signals into balanced voltage levels, which are less susceptible to noise and interference. The driver section amplifies the input signal and sends it through a twisted pair cable. The receiver section then detects the differential voltage and converts it back into digital signals.
Detailed Application Field Plans
SN65LBC173DG4 finds applications in various fields, including: 1. Industrial automation systems 2. Automotive electronics 3. Telecommunications equipment 4. Data communication networks 5. Security systems
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to SN65LBC173DG4 are: 1. MAX485 2. LTC2874 3. DS90LV019
These alternatives can be considered based on specific requirements and compatibility with existing systems.
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10 domande e risposte comuni relative all'applicazione di SN65LBC173DG4 nelle soluzioni tecniche
Sure! Here are 10 common questions and answers related to the application of SN65LBC173DG4 in technical solutions:
Q: What is SN65LBC173DG4? A: SN65LBC173DG4 is a low-power differential line driver and receiver designed for balanced transmission lines.
Q: What is the operating voltage range of SN65LBC173DG4? A: The operating voltage range is typically between 3V and 5.5V.
Q: Can SN65LBC173DG4 be used for long-distance communication? A: Yes, SN65LBC173DG4 is suitable for long-distance communication due to its differential signaling capability.
Q: What is the maximum data rate supported by SN65LBC173DG4? A: SN65LBC173DG4 can support data rates up to 20 Mbps.
Q: Is SN65LBC173DG4 compatible with RS-485 standard? A: Yes, SN65LBC173DG4 is fully compliant with the RS-485 standard.
Q: Can SN65LBC173DG4 be used in industrial environments? A: Yes, SN65LBC173DG4 is designed to operate reliably in harsh industrial environments.
Q: Does SN65LBC173DG4 require external termination resistors? A: Yes, SN65LBC173DG4 requires external termination resistors to match the characteristic impedance of the transmission line.
Q: Can SN65LBC173DG4 be used in half-duplex communication systems? A: Yes, SN65LBC173DG4 supports both half-duplex and full-duplex communication modes.
Q: What is the power supply current consumption of SN65LBC173DG4? A: The power supply current consumption is typically around 1.5 mA.
Q: Are there any application notes or reference designs available for SN65LBC173DG4? A: Yes, Texas Instruments provides application notes and reference designs to help users implement SN65LBC173DG4 in their technical solutions.
Please note that these answers are general and may vary depending on specific implementation requirements. It's always recommended to refer to the datasheet and relevant documentation for accurate information.