ADM3063EBRMZ-RL7 - 500kbps RS-485 Transceiver | Analog Devices
MPN： ADM3063EBRMZ-RL7 ✓ 啟用中ADM3063EBRMZ-RL7 概覽
RS-485 is a standard for serial communication systems, enabling multiple devices to communicate over long distances using differential signaling. It is widely used in industrial automation, building automation, and instrumentation due to its noise immunity and ability to support multi-drop networks. The ADM3063E family is part of Analog Devices' portfolio of interface ICs, providing reliable data transmission in demanding applications.
Key features include full hot swap support with glitch-free power-up/power-down, full receiver short-circuit, open circuit, and bus idle fail-safe, and extended temperature range up to 125°C. The device is PROFIBUS compliant at VCC ≥ 4.5 V, making it suitable for industrial fieldbus applications. The low-speed 500 kbps data rate is optimized for long cables, reducing signal integrity issues.
The ADM3063E uses a robust transceiver architecture that ensures reliable communication even in noisy environments. The ±12 kV IEC ESD protection exceeds typical requirements, providing peace of mind in industrial settings. The device also features a wide common-mode input range, enhancing its immunity to ground potential differences.
Typical applications include industrial control systems, building automation, HVAC controllers, and instrumentation. The full-duplex capability allows simultaneous data transmission and reception, improving throughput in point-to-point links. The compact MSOP package is ideal for space-limited PCBs.
When designing with this device, ensure proper termination resistors (120 Ω) at both ends of the bus to minimize reflections. The fail-safe feature ensures a known output state when the bus is idle, open, or shorted, preventing false data. For high-speed operation, keep traces short and use proper grounding techniques.
直接替換替代品，適用於 ADM3063EBRMZ-RL7 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： ADM3063EBRMZ-RL7 （相同外形與佔位） — 差異在於 Duplex, PROFIBUS Compliance, Package.
ADM3063EBRMZ
✅ 直接替換聯絡詢價
查看資料表 →ADM3063EBRMZ-R7
✅ 直接替換📋 參考替代品（不在目錄中）
ADM3063EBRMZ-RL7 規格
| Supply Voltage Range | 3.0 V to 5.5 V |
| 資料速率 | 500 kbps |
| Duplex | Full |
| Number of Drivers/Receivers | 1/1 |
| ESD Protection (Bus Pins) | ±12 kV IEC 61000-4-2 contact discharge |
| Fail-Safe | Full receiver short-circuit, open circuit, and bus idle fail-safe |
| Hot Swap Support | Yes (glitch-free power-up/power-down) |
| PROFIBUS Compliance | Yes at VCC ≥ 4.5 V |
| 工作溫度範圍 | -40°C to +125°C |
| 封裝 | 10-lead MSOP (RM) |
| 安裝方式 | SMD/SMT |
| RoHS | Compliant |
ADM3063EBRMZ-RL7 腳位配置
| 腳位 1 | RO — Receiver output |
| 腳位 2 | RE — Receiver enable (active low) |
| 腳位 3 | DE — Driver enable (active high) |
| 腳位 4 | DI — Driver input |
| 腳位 5 | GND — Ground |
| 腳位 6 | A — Non-inverting bus pin |
| 腳位 7 | B — Inverting bus pin |
| 腳位 8 | Y — Driver output (non-inverting) |
| 腳位 9 | Z — Driver output (inverting) |
| 腳位 10 | VCC — Power supply |
典型應用
ADM3063EBRMZ-RL7 適用於 6 應用s: Industrial Automation, Building Automation, Instrumentation, Networking Equipment, Security Systems, Transportation.
Industrial Automation
The ADM3063EBRMZ-RL7 is ideal for industrial automation networks, such as PLC-to-sensor communication, due to its robust ±12 kV IEC ESD protection and extended temperature range. Its 500 kbps data rate supports reliable data transmission over long cable runs, while full-duplex operation enables simultaneous read/write in point-to-point links. The device's PROFIBUS compliance at VCC ≥ 4.5 V ensures compatibility with standard industrial fieldbus protocols, making it a drop-in solution for factory floor control systems.
推薦
Building Automation
In building automation, the ADM3063EBRMZ-RL7 is used in HVAC controllers and lighting systems to communicate over RS-485 buses. Its low-speed 500 kbps data rate is well-suited for the moderate distances and data rates typical in building networks. The full fail-safe feature ensures that the receiver outputs a known state when the bus is idle, open, or shorted, preventing false commands to actuators. The wide supply range (3.0 V to 5.5 V) allows direct interfacing with both 3.3 V and 5 V microcontrollers, simplifying system design.
推薦
Instrumentation
The ADM3063EBRMZ-RL7 is well-suited for instrumentation systems, such as data loggers and test equipment, where reliable data transfer over long distances is required. Its full-duplex capability allows simultaneous data acquisition and control, improving system throughput. The ±12 kV IEC ESD protection ensures the device can withstand electrostatic discharges common in laboratory and field environments. The compact MSOP package is ideal for portable instruments where PCB space is limited.
推薦
Networking Equipment
The ADM3063EBRMZ-RL7 can be used in networking equipment, such as serial servers and protocol converters, to provide RS-485 connectivity. Its 500 kbps data rate is sufficient for many industrial networking protocols, and the full-duplex operation enables efficient bidirectional communication. The device's hot swap support allows for glitch-free insertion and removal of modules in live systems, which is critical in redundant network architectures. The wide temperature range ensures reliable operation in equipment racks with elevated temperatures.
推薦
Security Systems
In security systems, the ADM3063EBRMZ-RL7 is used in access control panels and surveillance cameras to communicate over RS-485 buses. Its robust ESD protection is essential in outdoor installations where electrostatic discharges are common. The fail-safe feature ensures that the system does not trigger false alarms when the bus is disconnected or shorted. The low-speed data rate is adequate for transmitting control commands and status updates, while the full-duplex operation allows simultaneous video and control data in some architectures.
推薦
Transportation
The ADM3063EBRMZ-RL7 is suitable for transportation systems, such as railway signaling and traffic control, where reliable communication over long distances is critical. Its extended temperature range (-40°C to +125°C) and ±12 kV ESD protection make it robust for outdoor installations. The device's PROFIBUS compliance is beneficial in railway applications that use PROFIBUS for train control. The full-duplex operation enables simultaneous data exchange between control centers and field devices, improving system responsiveness.
推薦
推薦產品摘要
工程參考資料，適用於 ADM3063EBRMZ-RL7 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | ADM3063EBRMZ | ADM3063EBRMZ-R7 | ADM3063EBRZ-R7 | ADM3063EBRZ |
|---|---|---|---|---|---|
| Package | 10-lead MSOP | 10-lead MSOP | 10-lead MSOP | 14-lead SOIC | 14-lead SOIC |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Data Rate | 500 kbps | 500 kbps | 500 kbps | 500 kbps | 500 kbps |
| Duplex | Full | Full | Full | Full | Full |
| ESD Protection | ±12 kV IEC | ±12 kV IEC | ±12 kV IEC | ±12 kV IEC | ±12 kV IEC |
| 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 |
| 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 |
| Fail-Safe | Full | Full | Full | Full | Full |
主要差異化特點
- Full-duplex operation in a compact MSOP package (對比ADM3485EARZ)
- ±12 kV IEC ESD protection (對比MAX3485ESA)
- PROFIBUS compliance at VCC ≥ 4.5 V (對比ADM3485EARZ)
設計說明
For optimal performance, place the ADM3063EBRMZ-RL7 close to the bus connector and keep the differential traces (A, B, Y, Z) as short as possible. Use 120 Ω termination resistors at both ends of the bus to minimize reflections. Ensure a solid ground plane and decouple the VCC pin with a 0.1 µF ceramic capacitor placed as close to the pin as possible.
Avoid exceeding the absolute maximum ratings, particularly the supply voltage and bus pin voltages. The device is ESD protected, but proper handling procedures should still be followed. Ensure that the receiver enable (RE) and driver enable (DE) pins are not left floating; tie them to appropriate logic levels to prevent unintended bus contention.
The ADM3063EBRMZ-RL7 has low power dissipation, but in high-temperature environments, ensure adequate airflow or thermal relief. The MSOP package has a moderate thermal resistance; for high ambient temperatures, consider derating the output drive or using a larger package variant if thermal issues arise.
合規資訊
RoHS compliant per Analog Devices product page. AEC-Q100 not applicable for this industrial-grade device.
