規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 150 mV |
| DataRate | 250kbps |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The LTC2862IS8-2#TRPBF is a robust RS485/RS422 transceiver designed by Analog Devices. It provides reliable communication over long distances and in harsh electrical environments. Key features include a wide supply voltage range from 3V to 5.5V, making it versatile for various applications. It is capable of high data rates up to 20 Mbps, ensuring fast and efficient data transmission. The device offers enhanced protection mechanisms, such as ±15kV ESD protection on the bus pins, improving its resilience against electrostatic discharge. The transceiver features low power consumption, with a low idle current, and offers a shutdown mode to further conserve energy. The LTC2862IS8-2#TRPBF is housed in an 8-lead SOIC package, which facilitates straightforward integration into designs. Its robust performance, combined with high-speed capabilities and reliable protection, makes it suitable for industrial, automotive, and other demanding communication applications.
Equivalent
The LTC2862IS8-2#TRPBF is a robust RS485 transceiver designed for high-speed communication. Equivalent products may include:
1. MAX485ESA+ by Maxim Integrated
2. SN65HVD3082E by Texas Instruments
3. ADM485ARZ by Analog Devices
4. AM26C31C by Texas Instruments
These equivalents offer similar features for RS485 communication, such as high-speed data rates, ESD protection, and overvoltage protection, but always verify specific requirements as specifications may differ.
1. MAX485ESA+ by Maxim Integrated
2. SN65HVD3082E by Texas Instruments
3. ADM485ARZ by Analog Devices
4. AM26C31C by Texas Instruments
These equivalents offer similar features for RS485 communication, such as high-speed data rates, ESD protection, and overvoltage protection, but always verify specific requirements as specifications may differ.
Features
The LTC2862IS8-2#TRPBF is a robust RS485/RS422 transceiver designed for reliable data communication. Key features include:
1. Wide Supply Voltage Range: Operates from 3V to 5.5V, accommodating various power supply configurations.
2. High Data Rates: Supports data rates up to 20Mbps, ensuring fast data transmission.
3. Enhanced ESD Protection: Withstands up to ±15kV ESD, safeguarding against electrostatic discharge.
4. Extended Common Mode Range: Operates over a common mode range of -7V to 12V, allowing for flexible connection environments.
5. Fail-Safe Operation: Guarantees a known output state when the bus is idle, shorted, or terminated but not driven.
6. Low Power Consumption: Features a shutdown mode to minimize power usage when the device is inactive.
7. Extended Temperature Range: Functionality is maintained from -40°C to 85°C, suitable for industrial applications.
8. Surface Mount Package: Available in an 8-lead SOIC package, facilitating integration into compact designs.
These features make the LTC2862IS8-2#TRPBF suitable for robust and efficient data communication in various applications.
1. Wide Supply Voltage Range: Operates from 3V to 5.5V, accommodating various power supply configurations.
2. High Data Rates: Supports data rates up to 20Mbps, ensuring fast data transmission.
3. Enhanced ESD Protection: Withstands up to ±15kV ESD, safeguarding against electrostatic discharge.
4. Extended Common Mode Range: Operates over a common mode range of -7V to 12V, allowing for flexible connection environments.
5. Fail-Safe Operation: Guarantees a known output state when the bus is idle, shorted, or terminated but not driven.
6. Low Power Consumption: Features a shutdown mode to minimize power usage when the device is inactive.
7. Extended Temperature Range: Functionality is maintained from -40°C to 85°C, suitable for industrial applications.
8. Surface Mount Package: Available in an 8-lead SOIC package, facilitating integration into compact designs.
These features make the LTC2862IS8-2#TRPBF suitable for robust and efficient data communication in various applications.
Pinout
The LTC2862IS8-2#TRPBF is an integrated circuit designed by Analog Devices for RS-485/RS-422 communication applications. It is an 8-pin device housed in a standard SO-8 package. Here's a brief overview of its pin count and functions:
1. Pin 1 (RO): Receiver Output - This pin provides the received data output.
2. Pin 2 (RE): Receiver Output Enable - An active-low input to enable or disable the receiver output.
3. Pin 3 (DE): Driver Output Enable - An active-high input to enable or disable the driver.
4. Pin 4 (DI): Driver Input - This pin accepts the data to be transmitted.
5. Pin 5 (GND): Ground - Reference point for all voltages in the device.
6. Pin 6 (A/Y): Non-Inverting Driver Output/Receiver Input - Differential bus line.
7. Pin 7 (B/Z): Inverting Driver Output/Receiver Input - Differential bus line.
8. Pin 8 (VCC): Positive Supply Voltage - Power supply input for the device.
This device is optimized for robust, high-speed data transmission and high voltage tolerance in industrial environments.
1. Pin 1 (RO): Receiver Output - This pin provides the received data output.
2. Pin 2 (RE): Receiver Output Enable - An active-low input to enable or disable the receiver output.
3. Pin 3 (DE): Driver Output Enable - An active-high input to enable or disable the driver.
4. Pin 4 (DI): Driver Input - This pin accepts the data to be transmitted.
5. Pin 5 (GND): Ground - Reference point for all voltages in the device.
6. Pin 6 (A/Y): Non-Inverting Driver Output/Receiver Input - Differential bus line.
7. Pin 7 (B/Z): Inverting Driver Output/Receiver Input - Differential bus line.
8. Pin 8 (VCC): Positive Supply Voltage - Power supply input for the device.
This device is optimized for robust, high-speed data transmission and high voltage tolerance in industrial environments.
Manufacturer
The LTC2862IS8-2#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for its extensive range of products, including analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides solutions for various applications in sectors such as industrial, automotive, communication, healthcare, and consumer electronics. Analog Devices is highly regarded for its innovation and quality in the field of electronic components, enabling enhanced performance and efficiency in electronic systems.
Application
The LTC2862IS8-2#TRPBF is used in various applications requiring robust RS485/RS422 communication. It is suitable for industrial automation, building automation systems, and process control due to its high ESD protection and wide operating temperature range. The transceiver is also used in energy management systems and distributed data acquisition systems because of its low power consumption and reliable data transmission over long distances. Its high-speed data rates make it ideal for applications in telecommunications and networking where fast and reliable data exchange is critical. Additionally, it is used in renewable energy systems for monitoring and control purposes.
Package
The LTC2862IS8-2#TRPBF is a transceiver IC in an 8-pin SOIC (Small Outline Integrated Circuit) package. The "TRPBF" suffix indicates it is tape and reel packaging for manufacturing, and it's lead-free (RoHS compliant).