Overview
The ADM3065EARMZ-R7, produced by Analog Devices Inc., is a half-duplex RS-485 transceiver designed to operate within a supply voltage range of 3.0 V to 5.5 V. This component is engineered with robust ±12 kV IEC ESD protection, making it highly suitable for applications that may be exposed to electrical surges. It supports data rates up to 50 Mbps, ensuring reliable communication in various electronic systems. The transceiver is packaged in an 8-lead MSOP (Mini Small Outline Package) format, which combines compact design with functional efficiency. It features differential output characteristics and utilizes a Schmitt trigger for input characteristics, enhancing noise immunity and data integrity in noisy environments. The ADM3065EARMZ-R7 operates efficiently across a broad temperature range of -40 °C to 85 °C and has a low power consumption with a maximum supply current of 7.5 mA, making it suitable for battery-powered systems. It is also RoHS compliant, meeting environmental standards for electronics.
Key Specifications
| Specification | Value |
|---|---|
| Function | RS-485 Transceiver |
| Supply Voltage Range | 3.0 V to 5.5 V |
| ESD Protection | ±12 kV IEC |
| Data Rate | Up to 50 Mbps |
| Package Type | MSOP-8 |
| Duplex Mode | Half Duplex |
| Operating Temperature Range | -40 °C to 85 °C |
| Maximum Supply Current | 7.5 mA |
| Logic Supply Voltage (VIO) | As low as 1.62 V |
| Propagation Delay Time | 9 ns |
| Output Current | 250 mA |
Key Features
- High ESD Protection: ±12 kV IEC ESD protection on the transceiver bus pins, ensuring robustness against electrical surges.
- High-Speed Operation: Supports data rates up to 50 Mbps, facilitating fast and reliable communication.
- Low Power Consumption: Maximum supply current of 7.5 mA, making it efficient for battery-powered systems.
- Wide Operating Temperature Range: Operates efficiently from -40 °C to 85 °C, suitable for industrial applications with significant temperature fluctuations.
- Differential Output and Schmitt Trigger Input: Enhances noise immunity and data integrity in noisy environments.
- Flexible Digital Interface: VIO logic supply pin can operate as low as 1.62 V, enabling seamless integration in various applications.
Applications
- Industrial Automation: Suitable for programmable logic controllers (PLCs) and automation devices, supporting robust signaling in industrial settings.
- Telecommunications: Can be used in telecommunications equipment requiring a reliable RS-485 interface for communication between devices like routers or switches.
- Transportation and Logistics: Useful in tracking systems or logistics management software where real-time data transmission is crucial.
- Smart Cities: Applicable in smart city infrastructure such as traffic management systems for synchronized data collection and decision-making.
- Consumer Electronics: Can be incorporated into smart home devices to facilitate communication between smart appliances and central control units.
Q & A
- What is the supply voltage range of the ADM3065EARMZ-R7?
The supply voltage range is from 3.0 V to 5.5 V.
- What level of ESD protection does the ADM3065EARMZ-R7 offer?
The ADM3065EARMZ-R7 offers ±12 kV IEC ESD protection.
- What is the maximum data rate supported by the ADM3065EARMZ-R7?
The maximum data rate supported is up to 50 Mbps.
- What is the package type of the ADM3065EARMZ-R7?
The package type is MSOP-8.
- What is the operating temperature range of the ADM3065EARMZ-R7?
The operating temperature range is from -40 °C to 85 °C.
- Is the ADM3065EARMZ-R7 RoHS compliant?
Yes, the ADM3065EARMZ-R7 is RoHS compliant.
- What is the maximum supply current of the ADM3065EARMZ-R7?
The maximum supply current is 7.5 mA.
- Can the ADM3065EARMZ-R7 be used in industrial automation?
Yes, it is suitable for industrial automation applications such as PLCs and automation devices.
- What is the propagation delay time of the ADM3065EARMZ-R7?
The propagation delay time is 9 ns.
- Can the ADM3065EARMZ-R7 be used in smart city infrastructure?
Yes, it can be used in smart city infrastructure such as traffic management systems.
