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 | 70 mV |
| DataRate | 15Mbps |
| Voltage-Supply | 3V ~ 3.6V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
"Introduction to ST3485ECDR" likely refers to a foundational overview of a course or module. While "ST3485ECDR" does not correspond to a widely recognized course code, it might represent a specialized subject in an academic curriculum, possibly related to statistics, data analysis, or electronic data reporting, considering the alphanumeric structure.
In such an introduction, you would expect an outline of the course objectives, topics covered, and skills developed. Key areas might include statistical methods, electronic data collection and reporting, data analysis techniques, and practical applications in technology or business contexts. The course could also cover the use of software tools for data analysis, interpretation of statistical results, and ethical considerations in handling electronic data.
Students might engage in hands-on projects, case studies, or collaborative work to apply theoretical knowledge. The introduction would also highlight prerequisites, assessment methods, and resources available for the course. Overall, it would set the stage for what students can expect to learn and achieve by the end of the course.
In such an introduction, you would expect an outline of the course objectives, topics covered, and skills developed. Key areas might include statistical methods, electronic data collection and reporting, data analysis techniques, and practical applications in technology or business contexts. The course could also cover the use of software tools for data analysis, interpretation of statistical results, and ethical considerations in handling electronic data.
Students might engage in hands-on projects, case studies, or collaborative work to apply theoretical knowledge. The introduction would also highlight prerequisites, assessment methods, and resources available for the course. Overall, it would set the stage for what students can expect to learn and achieve by the end of the course.
Equivalent
The ST3485ECDR is an RS-485 transceiver. Equivalent products include:
1. MAX485 by Maxim Integrated: A low-power transceiver for RS-485 and RS-422 communication.
2. SN75176B by Texas Instruments: Differential bus transceiver with similar RS-485 functionality.
3. ADM485 by Analog Devices: A suitable low-power transceiver for RS-485/RS-422 communication.
4. SP3485 by Exar (now MaxLinear): A similar low-power transceiver for RS-485 networks.
These transceivers provide equivalent functionality for RS-485 communication protocols.
1. MAX485 by Maxim Integrated: A low-power transceiver for RS-485 and RS-422 communication.
2. SN75176B by Texas Instruments: Differential bus transceiver with similar RS-485 functionality.
3. ADM485 by Analog Devices: A suitable low-power transceiver for RS-485/RS-422 communication.
4. SP3485 by Exar (now MaxLinear): A similar low-power transceiver for RS-485 networks.
These transceivers provide equivalent functionality for RS-485 communication protocols.
Features
The ST3485ECDR is a high-speed, low-power RS-485/RS-422 transceiver. It is designed to provide reliable data transmission in point-to-point and multipoint communication networks. Key features include:
1. High Data Rate: Supports data rates up to 10 Mbps, suitable for high-speed communication needs.
2. Low Power Consumption: Features low quiescent current, ideal for battery-powered and energy-efficient applications.
3. Wide Supply Voltage Range: Operates from a single 3.3V or 5V supply, offering flexibility in various system designs.
4. Enhanced ESD Protection: Provides protection against electrostatic discharge, enhancing device reliability.
5. Fail-safe Receiver: Includes a fail-safe design that ensures the receiver outputs a high level when inputs are open, shorted, or terminated but idle.
6. Short-circuit Protection: Guards against line faults, improving the durability of the communication system.
7. Industrial Temperature Range: Operates effectively over an extended temperature range, making it suitable for industrial environments.
These features make the ST3485ECDR a versatile and robust choice for industrial, commercial, and consumer communication applications.
1. High Data Rate: Supports data rates up to 10 Mbps, suitable for high-speed communication needs.
2. Low Power Consumption: Features low quiescent current, ideal for battery-powered and energy-efficient applications.
3. Wide Supply Voltage Range: Operates from a single 3.3V or 5V supply, offering flexibility in various system designs.
4. Enhanced ESD Protection: Provides protection against electrostatic discharge, enhancing device reliability.
5. Fail-safe Receiver: Includes a fail-safe design that ensures the receiver outputs a high level when inputs are open, shorted, or terminated but idle.
6. Short-circuit Protection: Guards against line faults, improving the durability of the communication system.
7. Industrial Temperature Range: Operates effectively over an extended temperature range, making it suitable for industrial environments.
These features make the ST3485ECDR a versatile and robust choice for industrial, commercial, and consumer communication applications.
Pinout
The ST3485ECDR is a low-power transceiver for RS-485 and RS-422 communication. It typically comes in an 8-pin package. Here are the functions of each pin:
1. RO (Receiver Output): This pin outputs the received data from the RS-485 bus.
2. RE̅ (Receiver Output Enable): An active-low input that enables or disables the receiver output. When low, the receiver is enabled.
3. DE (Driver Enable): A high input enables the driver, allowing data transmission onto the bus.
4. DI (Driver Input): The data input for the driver, which sends data onto the bus when the driver is enabled.
5. GND: Ground reference for the device.
6. A (Non-Inverting Driver Output/Receiver Input): One of the bus lines for differential data transmission.
7. B (Inverting Driver Output/Receiver Input): The other bus line for differential data transmission, typically the inverse of A.
8. VCC: The supply voltage pin for powering the device.
The ST3485ECDR is designed for half-duplex communication, allowing for both transmission and reception but not simultaneously.
1. RO (Receiver Output): This pin outputs the received data from the RS-485 bus.
2. RE̅ (Receiver Output Enable): An active-low input that enables or disables the receiver output. When low, the receiver is enabled.
3. DE (Driver Enable): A high input enables the driver, allowing data transmission onto the bus.
4. DI (Driver Input): The data input for the driver, which sends data onto the bus when the driver is enabled.
5. GND: Ground reference for the device.
6. A (Non-Inverting Driver Output/Receiver Input): One of the bus lines for differential data transmission.
7. B (Inverting Driver Output/Receiver Input): The other bus line for differential data transmission, typically the inverse of A.
8. VCC: The supply voltage pin for powering the device.
The ST3485ECDR is designed for half-duplex communication, allowing for both transmission and reception but not simultaneously.
Manufacturer
The ST3485ECDR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs, develops, manufactures, and markets a range of semiconductor products. The company is known for providing innovative solutions across various sectors including automotive, industrial, personal electronics, and communications equipment. Their products play a critical role in enabling smart driving and the Internet of Things (IoT). With a focus on sustainability and efficiency, STMicroelectronics operates globally, serving customers with technology solutions that help improve quality of life and environmental sustainability.
Application
The ST3485ECDR is a transceiver used primarily in RS-485 and RS-422 communication applications. It is commonly applied in industrial automation systems, building automation, and networked sensors due to its ability to handle differential signaling over long distances with high noise immunity. Additionally, it is used in factory automation, process control systems, and energy management systems. The device is suitable for applications that require robust data transfer in electrically noisy environments. It is also found in telecommunications and security systems, providing reliable communication links. Its low power consumption and high data rate capabilities make it ideal for various embedded systems and IoT devices.
Package
The ST3485ECDR is a transceiver IC from STMicroelectronics, typically available in an SO-8 (Small Outline) package type.