Overview
The ADM488ARZ-REEL7 is a single transmitter/receiver integrated circuit designed for RS-422 and RS-485 communication protocols, manufactured by Analog Devices Inc. This full-duplex transceiver is optimized for high-speed, bidirectional data communication on multipoint bus transmission lines. It is particularly suited for applications requiring reliable and efficient data transfer over long distances.
Key Specifications
| Specification | Value |
|---|---|
| Protocol | RS-422, RS-485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Full |
| Receiver Hysteresis | 70mV |
| Data Rate | 250kbps |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- Full-duplex operation for simultaneous transmission and reception.
- Low power consumption.
- Slew rate limited for reduced electromagnetic interference (EMI).
- Compliant with EIA RS-485 standards.
- High receiver hysteresis (70mV) for improved noise immunity.
- Operating temperature range from -40°C to 85°C.
- Surface mount package (8-SOIC) for easy integration into PCB designs.
Applications
- Multipoint bus transmission lines.
- Industrial automation and control systems.
- Remote sensors and data acquisition systems.
- Building automation and security systems.
- Point-of-sale terminals and other commercial equipment.
Q & A
- What is the ADM488ARZ-REEL7 used for? The ADM488ARZ-REEL7 is used for high-speed, bidirectional data communication on multipoint bus transmission lines, particularly in RS-422 and RS-485 applications.
- What is the data rate of the ADM488ARZ-REEL7? The data rate of the ADM488ARZ-REEL7 is up to 250kbps.
- What is the operating temperature range of the ADM488ARZ-REEL7? The operating temperature range is from -40°C to 85°C.
- What type of package does the ADM488ARZ-REEL7 come in? The ADM488ARZ-REEL7 comes in an 8-SOIC (0.154", 3.90mm Width) surface mount package.
- Is the ADM488ARZ-REEL7 RoHS compliant? Yes, the ADM488ARZ-REEL7 is RoHS compliant.
- What is the receiver hysteresis of the ADM488ARZ-REEL7? The receiver hysteresis is 70mV.
- What are the typical applications of the ADM488ARZ-REEL7? Typical applications include multipoint bus transmission lines, industrial automation, remote sensors, building automation, and commercial equipment.
- What is the supply voltage range for the ADM488ARZ-REEL7? The supply voltage range is from 4.5V to 5.5V.
- Does the ADM488ARZ-REEL7 support full-duplex operation? Yes, the ADM488ARZ-REEL7 supports full-duplex operation.
- What is the significance of slew rate limiting in the ADM488ARZ-REEL7? Slew rate limiting reduces electromagnetic interference (EMI).
