規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 70 mV |
| Data Rate | 5Mbps |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概述
Description
ST485EBDR is a specialized course or module, likely associated with statistics, data analysis, or a related field. While specific details about this course aren't directly available, courses with similar codes generally cover advanced statistical techniques, econometrics, or data-driven decision-making. Such courses typically involve learning about statistical models, data manipulation, and interpretation of complex data sets through practical applications.
Key components often include:
1. Statistical Theory: Understanding probability, distributions, and inferential statistics.
2. Data Analysis Techniques: Methods for analyzing and interpreting data using software tools.
3. Modeling and Prediction: Building models to predict and infer data patterns.
4. Practical Applications: Applying statistical tools to real-world problems across various industries.
If this is a course you are interested in, it's advisable to refer to the specific institution's course catalog or syllabus for detailed content, prerequisites, and learning outcomes.
Key components often include:
1. Statistical Theory: Understanding probability, distributions, and inferential statistics.
2. Data Analysis Techniques: Methods for analyzing and interpreting data using software tools.
3. Modeling and Prediction: Building models to predict and infer data patterns.
4. Practical Applications: Applying statistical tools to real-world problems across various industries.
If this is a course you are interested in, it's advisable to refer to the specific institution's course catalog or syllabus for detailed content, prerequisites, and learning outcomes.
Equivalent
The ST485EBDR is a transceiver chip for RS-485 communication. Equivalent products include:
1. MAX485 from Maxim Integrated
2. SN75176B from Texas Instruments
3. ADM485 from Analog Devices
4. SP485 from MaxLinear
5. LTC485 from Linear Technology (now part of Analog Devices)
These chips provide similar functionalities for differential data transmission in industrial and communication applications. Always check the datasheets for specific parameters and compatibility.
1. MAX485 from Maxim Integrated
2. SN75176B from Texas Instruments
3. ADM485 from Analog Devices
4. SP485 from MaxLinear
5. LTC485 from Linear Technology (now part of Analog Devices)
These chips provide similar functionalities for differential data transmission in industrial and communication applications. Always check the datasheets for specific parameters and compatibility.
Features
The ST485EBDR is a low-power transceiver designed for RS-485 communication, suitable for industrial and commercial applications. Key features include:
1. Supply Voltage: Operates on a wide range of 4.75 to 5.25 V.
2. Data Rate: Supports data rates up to 10 Mbps, enabling high-speed communication.
3. Low Power Consumption: Offers a shutdown mode with low power consumption to conserve energy.
4. ESD Protection: Provides Electrostatic Discharge (ESD) protection up to ±15 kV, ensuring durability in harsh environments.
5. Fail-safe Features: Includes fail-safe receiver inputs that prevent the bus from floating when idle.
6. Short-circuit Protection: Protects against line faults and can withstand bus shorts.
7. Small Package: Available in an SO-8 package, making it suitable for compact applications.
8. Wide Temperature Range: Operates effectively between -40°C and 85°C, suitable for industrial settings.
These features make the ST485EBDR a robust choice for reliable and efficient RS-485 communication.
1. Supply Voltage: Operates on a wide range of 4.75 to 5.25 V.
2. Data Rate: Supports data rates up to 10 Mbps, enabling high-speed communication.
3. Low Power Consumption: Offers a shutdown mode with low power consumption to conserve energy.
4. ESD Protection: Provides Electrostatic Discharge (ESD) protection up to ±15 kV, ensuring durability in harsh environments.
5. Fail-safe Features: Includes fail-safe receiver inputs that prevent the bus from floating when idle.
6. Short-circuit Protection: Protects against line faults and can withstand bus shorts.
7. Small Package: Available in an SO-8 package, making it suitable for compact applications.
8. Wide Temperature Range: Operates effectively between -40°C and 85°C, suitable for industrial settings.
These features make the ST485EBDR a robust choice for reliable and efficient RS-485 communication.
Pinout
The ST485EBDR is an RS-485/RS-422 transceiver designed for balanced data transmission. It has an 8-pin configuration, each with specific functions:
1. RO (Receiver Output): Provides the output signal after receiving data.
2. RE (Receiver Enable): Controls the receiver, active low (enables receiver when low).
3. DE (Driver Enable): Controls the driver, active high (enables driver when high).
4. DI (Driver Input): Accepts the input signal for transmission.
5. GND (Ground): Ground reference for the device.
6. A (Non-inverting Receiver Input and Driver Output): Non-inverting terminal of the differential line.
7. B (Inverting Receiver Input and Driver Output): Inverting terminal of the differential line.
8. VCC (Supply Voltage): Powers the device with a typical voltage of 5V.
This transceiver is typically used in applications requiring robust communication over long distances, such as industrial and instrumentation networks.
1. RO (Receiver Output): Provides the output signal after receiving data.
2. RE (Receiver Enable): Controls the receiver, active low (enables receiver when low).
3. DE (Driver Enable): Controls the driver, active high (enables driver when high).
4. DI (Driver Input): Accepts the input signal for transmission.
5. GND (Ground): Ground reference for the device.
6. A (Non-inverting Receiver Input and Driver Output): Non-inverting terminal of the differential line.
7. B (Inverting Receiver Input and Driver Output): Inverting terminal of the differential line.
8. VCC (Supply Voltage): Powers the device with a typical voltage of 5V.
This transceiver is typically used in applications requiring robust communication over long distances, such as industrial and instrumentation networks.
Manufacturer
The ST485EBDR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a broad range of semiconductor products. Their products are used in a variety of applications, including automotive, industrial, personal electronics, communications equipment, and more. The company is known for its innovation and leadership in offering a wide spectrum of microelectronics solutions and has a significant presence in the global semiconductor market.
Application
The ST485EBDR is a transceiver IC used for RS-485 communication, which is a standard for serial data transfer over long distances and in electrically noisy environments. Its application areas include industrial automation, building automation, telecommunications, and data acquisition systems. It is suitable for use in environments requiring robust and reliable data communication, such as in HVAC systems, security systems, and factory automation equipment. The device supports half-duplex communication, making it ideal for applications where bidirectional data exchange is necessary but only one communication line is available. Its ability to operate over extended temperature ranges also makes it suitable for outdoor and harsh environment applications.
Package
The ST485EBDR is a transceiver IC with an SOIC-8 package type. SOIC stands for Small Outline Integrated Circuit, and the "8" indicates it has eight pins. This package is commonly used for surface mounting on PCBs due to its compact size and efficient thermal characteristics.
