Overview
The ADM487EARZ-REEL7 is a high-performance, half-duplex RS-485/RS-422 transceiver manufactured by Analog Devices Inc. This device is designed for efficient and reliable data transmission in industrial and other harsh environments. It features integrated ±15 kV ESD protection, ensuring robust operation against electrostatic discharge. The transceiver complies with TIA/EIA standards for RS-485 and RS-422, making it suitable for a wide range of communication setups.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADM487EARZ-REEL7 |
| Package | SOIC-8 |
| Supply Voltage | 5 V |
| Operating Temperature | -40°C to +85°C |
| Data Rate | Up to 250 kbps |
| Duplex Mode | Half-Duplex |
| ESD Protection | ±15 kV |
| Number of Drivers | 1 |
| Number of Receivers | 1 |
| Mounting Style | SMD/SMT |
Key Features
- Compliance with TIA/EIA standards for RS-485 and RS-422
- Half-duplex operation with a single driver and receiver sharing the same differential pins
- Integrated ±15 kV ESD protection on RS-485 I/O pins
- Data rates up to 250 kbps
- Low power consumption
- Fail-safe receiver and short-circuit protection
- Thermal shutdown for overtemperature protection
- Available in small SOIC-8 package
Applications
The ADM487EARZ-REEL7 is commonly used in various industrial and communication applications, including:
- Industrial automation
- Instrumentation and data acquisition systems
- Automotive systems
- Communications equipment
- Motor control systems
Q & A
- What is the primary function of the ADM487EARZ-REEL7?
The primary function of the ADM487EARZ-REEL7 is to act as a half-duplex RS-485/RS-422 transceiver for efficient data transmission in industrial and harsh environments.
- What is the operating supply voltage of the ADM487EARZ-REEL7?
The operating supply voltage of the ADM487EARZ-REEL7 is 5 V.
- What is the maximum data rate supported by the ADM487EARZ-REEL7?
The maximum data rate supported by the ADM487EARZ-REEL7 is up to 250 kbps.
- What kind of ESD protection does the ADM487EARZ-REEL7 offer?
The ADM487EARZ-REEL7 offers ±15 kV ESD protection on RS-485 I/O pins.
- What is the operating temperature range of the ADM487EARZ-REEL7?
The operating temperature range of the ADM487EARZ-REEL7 is -40°C to +85°C.
- What package type is the ADM487EARZ-REEL7 available in?
The ADM487EARZ-REEL7 is available in an SOIC-8 package.
- Is the ADM487EARZ-REEL7 compliant with any industry standards?
Yes, the ADM487EARZ-REEL7 is compliant with TIA/EIA standards for RS-485 and RS-422.
- What are some common applications of the ADM487EARZ-REEL7?
The ADM487EARZ-REEL7 is commonly used in industrial automation, instrumentation, automotive systems, communications equipment, and motor control systems.
- Does the ADM487EARZ-REEL7 have any built-in protection features?
Yes, the ADM487EARZ-REEL7 has built-in fail-safe receiver, short-circuit protection, and thermal shutdown for overtemperature protection.
- How many drivers and receivers does the ADM487EARZ-REEL7 have?
The ADM487EARZ-REEL7 has one driver and one receiver.
