ADM3062EBRMZ-RL7 - 500kbps RS-485 Transceiver | Analog Devices
MPN: ADM3062EBRMZ-RL7 ✓ Hoạt độngADM3062EBRMZ-RL7 Tóm tắt
RS-485 is a standard for multipoint communication networks, allowing multiple transceivers to share a two-wire bus. The ADM3062E is part of a family of RS-485 transceivers that provide enhanced ESD protection and wide supply voltage range, ensuring reliable data transmission over long distances. This transceiver is essential in industrial automation, building control, and instrumentation systems where noise immunity and robustness are critical.
Key features include a half-duplex interface with a single driver and receiver, a VIO pin for logic-level translation, and thermal shutdown protection. The device also offers a wide common-mode input range, allowing operation in noisy environments. The low quiescent current makes it suitable for power-sensitive applications.
The ADM3062E uses a standard RS-485 architecture with a differential bus, providing high noise immunity and long-distance communication. The integrated ESD protection ensures the device can withstand electrostatic discharges without damage, reducing field failures. The VIO pin allows direct interfacing with low-voltage microcontrollers, simplifying system design.
Typical applications include industrial control networks, building automation, and instrumentation. The device is also used in HVAC systems, security systems, and remote sensor networks. Its robust ESD protection and wide supply range make it ideal for harsh environments.
When designing with this transceiver, ensure proper termination resistors on the bus to minimize reflections. The VIO pin should be connected to the logic supply voltage to ensure correct logic levels. Place decoupling capacitors close to the VCC and VIO pins for stable operation.
Bộ thay thế dễ dàng lắp đặt cho ADM3062EBRMZ-RL7 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với ADM3062EBRMZ-RL7 (cùng hình factor và footprint) — khác nhau ở ESD Protection, Package, Data Rate, Number of Pins, Type.
ADM3062EBRMZ-R7
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
ADM3062EBRMZ
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADM3062EBCPZ
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
ADM3065EBRMZ
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →ADM3062EBRMZ-RL7 Thông số kỹ thuật
| Supply Voltage Range | 3.0 V to 5.5 V |
| Tốc độ dữ liệu | 500 kbps |
| Number of Drivers | 1 |
| Number of Receivers | 1 |
| Duplex | Half |
| ESD Protection | ±12 kV IEC |
| VIO Logic Supply | 1.62 V to 5.5 V |
| Hộp | 10-MSOP |
| Khoảng nhiệt độ hoạt động | -40°C to +125°C |
| Tắt nhiệt | Yes |
| Trạng thái RoHS | Compliant |
| Kiểu lắp đặt | Surface Mount |
| Số lượng chân | 10 |
Cấu hình chân ADM3062EBRMZ-RL7
| Chân 1 | RO — Receiver output |
| Chân 2 | RE — Receiver enable (active low) |
| Chân 3 | DE — Driver enable (active high) |
| Chân 4 | DI — Driver input |
| Chân 5 | GND — Ground |
| Chân 6 | A — Non-inverting bus pin |
| Chân 7 | B — Inverting bus pin |
| Chân 8 | VCC — Power supply |
| Chân 9 | VIO — Logic supply |
| Chân 10 | NC — No connect |
Ứng dụng tiêu biểu
ADM3062EBRMZ-RL7 phù hợp cho 6 Áp dụngs: Industrial Automation, Building Automation, Instrumentation, HVAC Systems, Security Systems, Remote Sensor Networks.
Industrial Automation
The ADM3062EBRMZ-RL7 is ideal for industrial automation networks, such as PLCs and remote I/O modules, due to its robust ±12 kV IEC ESD protection and wide supply range. It operates reliably in noisy factory environments, ensuring data integrity over long cable runs. The half-duplex interface simplifies wiring, and the VIO pin allows direct connection to 3.3V microcontrollers, reducing component count.
Được đề xuất
Building Automation
In building automation systems, the ADM3062EBRMZ-RL7 enables reliable communication between HVAC controllers, lighting systems, and security panels. Its 500 kbps data rate is sufficient for control commands and status updates. The wide operating temperature range (-40°C to +125°C) ensures performance in unconditioned spaces. The VIO pin allows interfacing with low-voltage logic, simplifying integration with modern building controllers.
Được đề xuất
Instrumentation
The ADM3062EBRMZ-RL7 is well-suited for instrumentation systems, such as data loggers and test equipment, where accurate data transmission is critical. Its low quiescent current and wide supply range make it suitable for battery-powered devices. The ±12 kV ESD protection ensures reliability in field use. The half-duplex interface reduces wiring complexity, and the VIO pin enables direct connection to low-voltage ADCs and microcontrollers.
Được đề xuất
HVAC Systems
The ADM3062EBRMZ-RL7 is used in HVAC systems for communication between thermostats, controllers, and remote sensors. Its robust ESD protection and wide temperature range make it suitable for rooftop units and outdoor installations. The 500 kbps data rate is adequate for control signals. The VIO pin allows direct interfacing with 3.3V microcontrollers, simplifying design and reducing power consumption.
Được đề xuất
Security Systems
In security systems, the ADM3062EBRMZ-RL7 enables communication between control panels, sensors, and cameras. Its half-duplex interface and 500 kbps data rate are sufficient for alarm signals and video control. The ±12 kV ESD protection ensures reliability in outdoor installations. The wide supply range allows operation from 5V or 3.3V supplies, and the VIO pin enables direct connection to low-voltage logic.
Được đề xuất
Remote Sensor Networks
The ADM3062EBRMZ-RL7 is ideal for remote sensor networks, such as environmental monitoring and agricultural systems, where long-distance communication is required. Its low power consumption and wide supply range make it suitable for battery-powered nodes. The robust ESD protection ensures reliability in outdoor environments. The half-duplex interface reduces wiring, and the VIO pin allows direct connection to low-power microcontrollers.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho ADM3062EBRMZ-RL7 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | ADM3062EBRMZ-R7 | ADM3062EBRMZ | ADM3062EBCPZ | ADM3065EBRMZ |
|---|---|---|---|---|---|
| Package | 10-MSOP | 10-MSOP | 10-MSOP | 10-LFCSP | 10-MSOP |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Data Rate | 500 kbps | 500 kbps | 500 kbps | 500 kbps | 50 Mbps |
| Supply Voltage | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V |
| ESD Protection | ±12 kV IEC | ±12 kV IEC | ±12 kV IEC | ±12 kV IEC | ±12 kV IEC |
| VIO Pin | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C |
| Pin Compatibility | Reference | Pin-compatible | Pin-compatible | Pin-compatible | Pin-compatible |
Bảo phân biệt quan trọng
- Integrated VIO pin for logic-level translation (vsMAX3485EESA)
- Higher ESD protection (±12 kV IEC) (vsMAX3485EESA)
- Wider supply voltage range (3.0V to 5.5V) (vsMAX3485EESA)
Ghi chú thiết kế
Place decoupling capacitors (0.1 µF and 10 µF) close to the VCC and VIO pins to ensure stable operation. Use a solid ground plane to minimize noise. For the bus pins A and B, add termination resistors (120 Ω) at both ends of the cable to prevent reflections.
Keep the traces from the transceiver to the bus connector as short as possible to reduce EMI. Route the A and B lines as a differential pair with controlled impedance (typically 120 Ω). Avoid routing near high-speed digital signals to prevent crosstalk.
Ensure the VIO pin is connected to the logic supply voltage; if left floating, the device may not operate correctly. Also, do not exceed the absolute maximum ratings for VCC and VIO. For long cable runs, consider using a bias network to ensure a defined idle state.
Thông tin tuân thủ
RoHS compliant per Analog Devices product page. Not AEC-Q100 qualified.
