Viz Specifikace pro podrobnosti o produktu.
LTC2858IDD-2#TRPBF
Product Overview
Category: Integrated Circuit (IC)
Use: The LTC2858IDD-2#TRPBF is a high-speed, low-power RS485/RS422 transceiver. It is designed for use in industrial and automotive applications that require reliable data transmission over long distances.
Characteristics: - High-speed data transmission - Low power consumption - Robust communication over long distances - ESD protection - Wide supply voltage range - Small package size
Package: The LTC2858IDD-2#TRPBF comes in a 10-lead DFN (Dual Flat No-Lead) package, which provides excellent thermal performance and space-saving advantages.
Essence: The essence of the LTC2858IDD-2#TRPBF is its ability to enable reliable and efficient communication between devices in industrial and automotive systems.
Packaging/Quantity: The LTC2858IDD-2#TRPBF is typically available in tape and reel packaging, with a quantity of 2500 units per reel.
Specifications
- Supply Voltage Range: 3V to 5.5V
- Data Rate: Up to 20Mbps
- Operating Temperature Range: -40°C to 85°C
- Number of Channels: 1
- Input/Output Type: RS485/RS422
- ESD Protection: ±15kV Human Body Model
- Package Type: 10-lead DFN
Pin Configuration
The LTC2858IDD-2#TRPBF has the following pin configuration:
Pin 1: DE - Driver Output Enable
Pin 2: RE - Receiver Output Enable
Pin 3: A/B - Differential Data Inputs/Outputs
Pin 4: GND - Ground
Pin 5: VCC - Power Supply
Pin 6: RO - Receiver Output
Pin 7: DI - Driver Input
Pin 8: VCC - Power Supply
Pin 9: GND - Ground
Pin 10: DE - Driver Output Enable
Functional Features
- High-speed data transmission: The LTC2858IDD-2#TRPBF supports data rates of up to 20Mbps, allowing for fast and efficient communication.
- Low power consumption: This transceiver is designed to minimize power consumption, making it suitable for battery-powered applications.
- Robust communication over long distances: With its RS485/RS422 interface, the LTC2858IDD-2#TRPBF can reliably transmit data over long distances, even in noisy environments.
- ESD protection: The device provides ±15kV Human Body Model ESD protection, ensuring robustness against electrostatic discharge events.
- Wide supply voltage range: The transceiver operates from a supply voltage range of 3V to 5.5V, providing flexibility in various system designs.
- Small package size: The 10-lead DFN package offers compactness and ease of integration into space-constrained applications.
Advantages and Disadvantages
Advantages: - High-speed data transmission capability - Low power consumption - Robust communication over long distances - ESD protection for enhanced reliability - Wide supply voltage range for flexibility - Compact package size for space-saving designs
Disadvantages: - Limited number of channels (1 channel)
Working Principles
The LTC2858IDD-2#TRPBF operates as an RS485/RS422 transceiver by converting the differential input signals into single-ended outputs suitable for communication with other devices. It uses a combination of driver and receiver circuits to enable bidirectional data transmission over twisted-pair cables. The transceiver incorporates features like driver output enable and receiver output enable pins to control the direction of data flow.
Detailed Application Field Plans
The LTC2858IDD-2#TRPBF is widely used in various industrial and automotive applications, including: - Factory automation systems - Process control systems - Building automation systems - Automotive diagnostic equipment - Industrial robotics - Energy management systems - Motor control systems - HVAC (Heating, Ventilation, and Air Conditioning) systems
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the LTC2858IDD-2#TRPBF include: - MAX485 - SN65HVD485 - ADM485 - SP3485 - ST485
These alternatives can be considered based on specific application requirements and availability.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC2858IDD-2#TRPBF v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LTC2858IDD-2#TRPBF in technical solutions:
Q: What is LTC2858IDD-2#TRPBF? A: LTC2858IDD-2#TRPBF is a specific part number for a low-power RS485/RS422 transceiver IC manufactured by Linear Technology (now part of Analog Devices).
Q: What is the purpose of LTC2858IDD-2#TRPBF? A: The purpose of LTC2858IDD-2#TRPBF is to provide reliable communication over long distances using the RS485/RS422 standard, making it suitable for industrial automation, instrumentation, and other applications.
Q: What are the key features of LTC2858IDD-2#TRPBF? A: Some key features of LTC2858IDD-2#TRPBF include low power consumption, high data rates, ±60V fault protection, and a wide operating temperature range.
Q: How do I connect LTC2858IDD-2#TRPBF in my circuit? A: LTC2858IDD-2#TRPBF requires connections for power supply, data input/output, and control signals. Please refer to the datasheet or application notes for the recommended circuit diagram and pinout details.
Q: What voltage levels does LTC2858IDD-2#TRPBF support? A: LTC2858IDD-2#TRPBF supports a wide range of supply voltages, typically between 3V and 5.5V.
Q: Can LTC2858IDD-2#TRPBF be used in half-duplex mode? A: Yes, LTC2858IDD-2#TRPBF can be used in both half-duplex and full-duplex modes, depending on the application requirements.
Q: How far can LTC2858IDD-2#TRPBF transmit data? A: The maximum distance for reliable data transmission depends on various factors such as cable quality, data rate, and noise environment. However, RS485/RS422 can typically support distances up to several hundred meters.
Q: Does LTC2858IDD-2#TRPBF have built-in protection features? A: Yes, LTC2858IDD-2#TRPBF provides ±60V fault protection on the bus pins, which helps protect against voltage spikes and other electrical transients.
Q: Can I use multiple LTC2858IDD-2#TRPBF devices on the same bus? A: Yes, you can connect multiple LTC2858IDD-2#TRPBF devices on the same bus by properly terminating the bus and ensuring proper communication protocol.
Q: Where can I find more information about LTC2858IDD-2#TRPBF? A: You can find more detailed information about LTC2858IDD-2#TRPBF in the datasheet provided by Analog Devices. Additionally, you can refer to online resources, forums, or contact the manufacturer's technical support for further assistance.