Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Voltage-Supply | 4.5V ~ 5.5V |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Tổng quan
Description
The MAX13085EESA+T is a high-speed, ±15kV ESD-protected RS-485/RS-422 transceiver designed for robust communication in industrial and commercial applications. It operates from a single 3.0V to 5.5V power supply and features true fail-safe receiver inputs, ensuring a logic high output when inputs are open, shorted, or terminated but undriven. With a low quiescent current, it supports data rates up to 16Mbps, making it suitable for high-speed data transmission.
The device includes a driver and a receiver, with the driver capable of handling short circuits and thermal shutdown protection. Its enhanced ESD protection guards against static discharge damage, making it more reliable in harsh environments. The MAX13085EESA+T is designed for half-duplex communication and is housed in an 8-pin SOIC package, making it easy to integrate into existing systems.
Overall, this transceiver is ideal for applications requiring reliable data communication over long distances in electrically noisy environments, such as factory automation, building automation, and process control systems.
The device includes a driver and a receiver, with the driver capable of handling short circuits and thermal shutdown protection. Its enhanced ESD protection guards against static discharge damage, making it more reliable in harsh environments. The MAX13085EESA+T is designed for half-duplex communication and is housed in an 8-pin SOIC package, making it easy to integrate into existing systems.
Overall, this transceiver is ideal for applications requiring reliable data communication over long distances in electrically noisy environments, such as factory automation, building automation, and process control systems.
Equivalent
The MAX13085EESA+T is an ESD-protected RS-485/RS-422 transceiver. Equivalent products include:
1. Texas Instruments SN65HVD1785: A robust RS-485 transceiver with similar features.
2. Analog Devices ADM485E: Offers similar ESD protection and operation.
3. STMicroelectronics ST3485EB: An RS-485/RS-422 transceiver with equivalent specs.
These alternatives offer similar functionalities in terms of data rates, ESD protection, and operational voltage ranges. Always verify compatibility with your specific application requirements.
1. Texas Instruments SN65HVD1785: A robust RS-485 transceiver with similar features.
2. Analog Devices ADM485E: Offers similar ESD protection and operation.
3. STMicroelectronics ST3485EB: An RS-485/RS-422 transceiver with equivalent specs.
These alternatives offer similar functionalities in terms of data rates, ESD protection, and operational voltage ranges. Always verify compatibility with your specific application requirements.
Features
The MAX13085EESA+T is a robust RS-485/RS-422 transceiver designed for reliable communication in harsh environments. Key features include:
1. ESD Protection: Provides ±15kV Human Body Model (HBM) and ±8kV Contact Discharge protection, ensuring resilience against electrostatic discharge.
2. Operating Voltage: Functions with a wide supply voltage range from 3.0V to 3.6V, suitable for various applications.
3. Data Rate: Supports high-speed data transmission with a maximum data rate of 16Mbps, ideal for fast communication requirements.
4. Fail-Safe: Incorporates fail-safe mechanisms for open, short, and idle bus conditions, preventing data corruption.
5. Extended Temperature Range: Operates effectively within a temperature range of -40°C to +85°C, making it suitable for industrial applications.
6. Low Power Consumption: Features reduced power usage with a low 1µA shutdown mode.
7. Half-Duplex Communication: Designed for half-duplex communication, allowing for bidirectional data flow on a single pair of wires.
8. Small Package: Available in an 8-pin SOIC package, facilitating easy integration into space-constrained designs.
These features make the MAX13085EESA+T an excellent choice for robust, high-speed communication in industrial and commercial applications.
1. ESD Protection: Provides ±15kV Human Body Model (HBM) and ±8kV Contact Discharge protection, ensuring resilience against electrostatic discharge.
2. Operating Voltage: Functions with a wide supply voltage range from 3.0V to 3.6V, suitable for various applications.
3. Data Rate: Supports high-speed data transmission with a maximum data rate of 16Mbps, ideal for fast communication requirements.
4. Fail-Safe: Incorporates fail-safe mechanisms for open, short, and idle bus conditions, preventing data corruption.
5. Extended Temperature Range: Operates effectively within a temperature range of -40°C to +85°C, making it suitable for industrial applications.
6. Low Power Consumption: Features reduced power usage with a low 1µA shutdown mode.
7. Half-Duplex Communication: Designed for half-duplex communication, allowing for bidirectional data flow on a single pair of wires.
8. Small Package: Available in an 8-pin SOIC package, facilitating easy integration into space-constrained designs.
These features make the MAX13085EESA+T an excellent choice for robust, high-speed communication in industrial and commercial applications.
Pinout
The MAX13085EESA+T is an RS-485/RS-422 transceiver. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a concise summary of its pin functions:
1. RO (Receiver Output): Outputs the data received from the bus.
2. RE̅ (Receiver Enable): Active-low. When low, the receiver output RO is enabled.
3. DE (Driver Enable): When high, enables the driver outputs.
4. DI (Driver Input): Takes data input for the driver to send onto the bus.
5. GND: Ground reference for the device.
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: Supply voltage for the device.
This device is designed for communication in industrial environments, offering features like enhanced ESD protection and fail-safe operation.
1. RO (Receiver Output): Outputs the data received from the bus.
2. RE̅ (Receiver Enable): Active-low. When low, the receiver output RO is enabled.
3. DE (Driver Enable): When high, enables the driver outputs.
4. DI (Driver Input): Takes data input for the driver to send onto the bus.
5. GND: Ground reference for the device.
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: Supply voltage for the device.
This device is designed for communication in industrial environments, offering features like enhanced ESD protection and fail-safe operation.
Manufacturer
The MAX13085EESA+T is manufactured by Analog Devices, Inc., following its acquisition of Maxim Integrated in 2021. Analog Devices is a leading multinational company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. They serve various sectors, including industrial, communications, automotive, and consumer electronics.
Application
The MAX13085EESA+T is a RS-485/RS-422 transceiver. It is typically used in industrial and commercial applications that require robust communication over long distances. Application areas include:
1. Industrial Automation: Facilitating communication between PLCs, sensors, and actuators.
2. Building Automation: Used in HVAC systems and security systems for data exchange.
3. Energy Management: Communication in smart grids and metering systems.
4. Telecommunications: Data transmission in networking equipment.
5. Transportation: For communication systems in vehicles and railways.
6. Embedded Systems: As part of microcontroller-based designs needing reliable data transfer.
Its features, like high ESD protection and fail-safe operation, make it suitable for these demanding environments.
1. Industrial Automation: Facilitating communication between PLCs, sensors, and actuators.
2. Building Automation: Used in HVAC systems and security systems for data exchange.
3. Energy Management: Communication in smart grids and metering systems.
4. Telecommunications: Data transmission in networking equipment.
5. Transportation: For communication systems in vehicles and railways.
6. Embedded Systems: As part of microcontroller-based designs needing reliable data transfer.
Its features, like high ESD protection and fail-safe operation, make it suitable for these demanding environments.
Package
The MAX13085EESA+T is in an 8-pin SOIC (Small Outline Integrated Circuit) package. The "+T" indicates the device is supplied in a tape and reel format for automated assembly processes.
