사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 50 mV |
| DataRate | 250kbps |
| Voltage-Supply | 3V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
The MAX3483ESA+T is a transceiver designed for RS-485 and RS-422 communication protocols. It features a half-duplex operation, supporting data rates up to 10 Mbps. This device operates from a single 3.3V power supply and offers low power consumption, making it suitable for battery-powered and other power-sensitive applications.
The MAX3483ESA+T is equipped with slew-rate-limited drivers that minimize electromagnetic interference (EMI) and reduce reflections in unterminated or improperly terminated networks. It has a failsafe feature ensuring a logic-high receiver output when inputs are open, shorted, or terminated and idle.
The transceiver is housed in an 8-pin SOIC package and provides thermal shutdown protection against excessive power dissipation. Its extended temperature range makes it reliable in various environments. With robust ESD protection and the ability to connect up to 32 transceivers on the bus, the MAX3483ESA+T is ideal for industrial and commercial applications requiring reliable, high-speed data transmission.
The MAX3483ESA+T is equipped with slew-rate-limited drivers that minimize electromagnetic interference (EMI) and reduce reflections in unterminated or improperly terminated networks. It has a failsafe feature ensuring a logic-high receiver output when inputs are open, shorted, or terminated and idle.
The transceiver is housed in an 8-pin SOIC package and provides thermal shutdown protection against excessive power dissipation. Its extended temperature range makes it reliable in various environments. With robust ESD protection and the ability to connect up to 32 transceivers on the bus, the MAX3483ESA+T is ideal for industrial and commercial applications requiring reliable, high-speed data transmission.
Equivalent
The MAX3483ESA+T is a low-power RS-485/RS-422 transceiver. Equivalent products include:
1. Texas Instruments SN75176BP
2. Analog Devices ADM485ARZ
3. Texas Instruments SN65HVD3082EDR
4. STMicroelectronics ST3485EB
5. ON Semiconductor NC7WZ16P6X
These alternatives offer similar functionalities, such as low power consumption and compatibility with RS-485/RS-422 communication protocols, but may vary in specifications like speed, power supply range, and package type. Always check datasheets to ensure compatibility with your specific application.
1. Texas Instruments SN75176BP
2. Analog Devices ADM485ARZ
3. Texas Instruments SN65HVD3082EDR
4. STMicroelectronics ST3485EB
5. ON Semiconductor NC7WZ16P6X
These alternatives offer similar functionalities, such as low power consumption and compatibility with RS-485/RS-422 communication protocols, but may vary in specifications like speed, power supply range, and package type. Always check datasheets to ensure compatibility with your specific application.
Features
The MAX3483ESA+T is a low-power RS-485/RS-422 transceiver designed for communication over long distances and in electrically noisy environments. Key features include:
1. Low Power Consumption: It operates with low power, making it suitable for battery-powered and energy-efficient applications.
2. Wide Operating Voltage Range: It functions within a supply voltage range of 3.0V to 3.6V.
3. High Data Rate: The transceiver supports data rates up to 10 Mbps, facilitating fast data communication.
4. Enhanced ESD Protection: It offers robust electrostatic discharge protection, enhancing its reliability in harsh environments.
5. Reduced EMI: The device is designed to minimize electromagnetic interference, contributing to cleaner signal transmission.
6. Half-Duplex Communication: It supports half-duplex communication, allowing for bi-directional data flow over a single channel.
7. Slew-Rate Limited Drivers: This feature helps in reducing EMI and allows for error-free data transmission.
Overall, the MAX3483ESA+T is ideal for industrial, automotive, and building automation applications requiring reliable and efficient data communication.
1. Low Power Consumption: It operates with low power, making it suitable for battery-powered and energy-efficient applications.
2. Wide Operating Voltage Range: It functions within a supply voltage range of 3.0V to 3.6V.
3. High Data Rate: The transceiver supports data rates up to 10 Mbps, facilitating fast data communication.
4. Enhanced ESD Protection: It offers robust electrostatic discharge protection, enhancing its reliability in harsh environments.
5. Reduced EMI: The device is designed to minimize electromagnetic interference, contributing to cleaner signal transmission.
6. Half-Duplex Communication: It supports half-duplex communication, allowing for bi-directional data flow over a single channel.
7. Slew-Rate Limited Drivers: This feature helps in reducing EMI and allows for error-free data transmission.
Overall, the MAX3483ESA+T is ideal for industrial, automotive, and building automation applications requiring reliable and efficient data communication.
Pinout
The MAX3483ESA+T is an RS-485/RS-422 transceiver integrated circuit (IC) designed for communication systems. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here's a brief description of its pin functions:
1. RO (Receiver Output): This pin provides the output of the receiver.
2. RE̅ (Receiver Enable): Active low input; enables receiver when low.
3. DE (Driver Enable): Controls the driver. When high, the driver is enabled.
4. DI (Driver Input): Data input for the driver.
5. GND: Ground reference for the IC.
6. A (Non-Inverting Driver Output/Receiver Input): Connects to the bus line.
7. B (Inverting Driver Output/Receiver Input): Connects to the bus line.
8. VCC: Power supply pin for the IC.
The MAX3483ESA+T is suitable for half-duplex communication, particularly in environments with noise and long distances, providing a reliable and efficient data transmission solution.
1. RO (Receiver Output): This pin provides the output of the receiver.
2. RE̅ (Receiver Enable): Active low input; enables receiver when low.
3. DE (Driver Enable): Controls the driver. When high, the driver is enabled.
4. DI (Driver Input): Data input for the driver.
5. GND: Ground reference for the IC.
6. A (Non-Inverting Driver Output/Receiver Input): Connects to the bus line.
7. B (Inverting Driver Output/Receiver Input): Connects to the bus line.
8. VCC: Power supply pin for the IC.
The MAX3483ESA+T is suitable for half-duplex communication, particularly in environments with noise and long distances, providing a reliable and efficient data transmission solution.
Manufacturer
The MAX3483ESA+T is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of semiconductor devices, including integrated circuits used in analog and digital signal processing applications. The company is known for its wide range of products, such as data converters, amplifiers, radio frequency (RF) devices, and power management systems, catering to various industries like telecommunications, automotive, healthcare, and consumer electronics.
Application
The MAX3483ESA+T is a low-power RS-485/RS-422 transceiver ideal for applications requiring reliable data communication over long distances. Key application areas include industrial automation systems, HVAC systems, point-of-sale (POS) terminals, and networking equipment. It is also used in security systems, process control networks, and remote meters. Its robust design ensures high noise immunity and the ability to operate efficiently in harsh environments, making it suitable for building automation, distributed control systems, and any application involving serial communication protocols in electrically noisy environments. Additionally, its low power consumption makes it an excellent choice for battery-powered and portable devices.
Package
The MAX3483ESA+T is a surface-mount package type, specifically an 8-pin SOIC (Small Outline Integrated Circuit) package. The "+T" indicates it is supplied in a tape-and-reel format for automated assembly processes.
