Overview
The MAX485EESA+T is a low-power transceiver designed for RS-485 and RS-422 communication, manufactured by Analog Devices Inc./Maxim Integrated. This device is part of a family of transceivers known for their high performance and reliability in various communication applications. The MAX485EESA+T features a single driver and a single receiver, making it suitable for half-duplex communication systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | |
| Part Number | MAX485EESA+T | |
| Package | SOIC-8 | |
| Data Rate | Up to 2.5 Mbps | |
| Supply Voltage | 4.75V to 5.25V | V |
| Supply Current (No-Load) | 120 µA to 500 µA | µA |
| Shutdown Current | 0.1 µA to 10 µA | µA |
| Operating Temperature | -40°C to +85°C | °C |
| Compliance | RoHS Compliant |
Key Features
- Low Power Consumption: The device draws between 120µA and 500µA of supply current, making it energy-efficient.
- High Data Rate: Supports data transmission rates up to 2.5 Mbps.
- Shutdown Mode: Features a low-power shutdown mode to minimize current consumption when not in use.
- EMI Reduction: Although the MAX485 does not have slew-rate limited drivers, other models in the same family (like MAX483) have reduced slew-rate drivers to minimize EMI and reflections.
- Robust Design: Designed for fault-tolerant applications with high reliability.
Applications
- Industrial Control Systems: Suitable for use in industrial control networks due to its robust design and fault-tolerant capabilities.
- Local Area Networks (LANs): Can be used in LANs requiring reliable and high-speed data transmission.
- Automotive Systems: Applicable in automotive systems where reliable communication is critical.
- Medical Devices: Used in medical devices that require reliable and low-power communication solutions.
Q & A
- What is the MAX485EESA+T used for? The MAX485EESA+T is a transceiver for RS-485 and RS-422 communication, used in various applications requiring reliable and high-speed data transmission.
- What is the data rate of the MAX485EESA+T? The MAX485EESA+T supports data transmission rates up to 2.5 Mbps.
- What is the package type of the MAX485EESA+T? The MAX485EESA+T comes in an SOIC-8 package.
- Is the MAX485EESA+T RoHS compliant? Yes, the MAX485EESA+T is RoHS compliant.
- What is the operating temperature range of the MAX485EESA+T? The operating temperature range is -40°C to +85°C.
- How much current does the MAX485EESA+T consume in shutdown mode? The shutdown current is between 0.1 µA and 10 µA.
- What are the typical supply voltage and current for the MAX485EESA+T? The typical supply voltage is 5V, and the supply current ranges from 120 µA to 500 µA.
- Does the MAX485EESA+T have slew-rate limited drivers? No, the MAX485EESA+T does not have slew-rate limited drivers, but other models in the same family do.
- What are some common applications of the MAX485EESA+T? Common applications include industrial control systems, local area networks, automotive systems, and medical devices.
- Where can I find the datasheet for the MAX485EESA+T? The datasheet can be found on the official Analog Devices Inc./Maxim Integrated website or through distributors like Mouser and LCSC.
