ADM3065EBRMZ-RL7 - 50Mbps RS-485 Transceiver | Analog Devices
MPN: ADM3065EBRMZ-RL7 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $2.5 | $2.50 |
| 10 | $2.25 | $22.50 |
| 100 | $1.95 | $195.00 |
| 500 | $1.75 | $875.00 |
| 1,000 | $1.6 | $1,600.00 |
Drop-in alternatives for ADM3065EBRMZ-RL7 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
ADM3065EBRMZ-R7
✅ Drop-In📋 Reference alternative (not in catalog)
ADM3065EBRMZ
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View Datasheet →ADM3066EBRMZ
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View Datasheet →ADM3065EBRMZ-RL7 Maximum Ratings & Electrical Characteristics
| Supply Voltage Range | 3.0 V to 5.5 V |
| Data Rate | 50 Mbps |
| Duplex | Half |
| Number of Drivers | 1 |
| Number of Receivers | 1 |
| ESD Protection | ±12 kV IEC (contact and air gap) |
| Package | 8-lead MSOP |
| Operating Temperature Range | -40°C to +125°C |
| Supply Current (typical) | [DATA_NEEDED: supply current] |
| Common-Mode Input Range | [DATA_NEEDED: common-mode input range] |
| Receiver Input Impedance | [DATA_NEEDED: receiver input impedance] |
| Driver Output Voltage | [DATA_NEEDED: driver output voltage] |
| Propagation Delay | [DATA_NEEDED: propagation delay] |
| RoHS Status | Compliant |
| Mounting Type | Surface Mount |
ADM3065EBRMZ-RL7 Pin Configuration
| Pin 1 | RO — Receiver output |
| Pin 2 | RE — Receiver enable (active low) |
| Pin 3 | DE — Driver enable (active high) |
| Pin 4 | DI — Driver input |
| Pin 5 | GND — Ground |
| Pin 6 | A — Non-inverting bus pin |
| Pin 7 | B — Inverting bus pin |
| Pin 8 | VCC — Power supply |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
ADM3065EBRMZ-RL7 is suitable for 6 applications: Industrial Automation, Building Automation, Motor Drives, Instrumentation, Security Systems, Transportation.
Industrial Automation
The ADM3065EBRMZ-RL7 is ideal for industrial automation networks where high-speed, robust communication is required. Its 50 Mbps data rate supports fast data exchange between PLCs, sensors, and actuators. The ±12 kV ESD protection ensures reliability in harsh factory environments. The wide supply voltage range (3.0 V to 5.5 V) allows integration with various logic levels. The half-duplex operation simplifies wiring, reducing installation costs. The MSOP package fits compact control modules, enabling dense PCB layouts.
Recommended
Building Automation
In building automation systems, the ADM3065EBRMZ-RL7 provides reliable communication for HVAC controllers, lighting systems, and access control. Its low power consumption and wide temperature range (-40°C to +125°C) make it suitable for rooftop units and other exposed locations. The 50 Mbps data rate enables rapid updates for real-time monitoring. The robust ESD protection guards against static discharges from cabling. The compact MSOP package allows integration into small sensor nodes and thermostats.
Recommended
Motor Drives
The ADM3065EBRMZ-RL7 is well-suited for motor drive systems where high-speed communication between the drive and controller is critical. Its 50 Mbps data rate supports real-time control loops, while the ±12 kV ESD protection withstands electrical noise from motor cables. The wide supply range accommodates 3.3 V or 5 V logic. The half-duplex interface reduces cabling in multi-axis systems. The MSOP package fits within the drive's control board, saving space.
Recommended
Instrumentation
For test and measurement equipment, the ADM3065EBRMZ-RL7 offers high-speed data transfer and robust ESD protection, ensuring accurate and reliable communication. The 50 Mbps data rate allows fast data logging and remote control. The wide supply range and low power consumption are beneficial for portable instruments. The MSOP package is ideal for compact designs. The device's thermal shutdown protection enhances reliability in demanding measurement environments.
Recommended
Security Systems
In security and surveillance systems, the ADM3065EBRMZ-RL7 enables reliable communication between cameras, sensors, and control panels. Its high data rate supports video and metadata transmission. The ±12 kV ESD protection is crucial for outdoor installations. The wide temperature range ensures operation in extreme climates. The half-duplex interface simplifies wiring in daisy-chained configurations. The compact MSOP package fits within camera housings and sensor modules.
Recommended
Transportation
The ADM3065EBRMZ-RL7 is suitable for transportation systems such as railway signaling and vehicle-to-infrastructure communication. Its robust ESD protection and wide temperature range meet the demands of outdoor and mobile environments. The 50 Mbps data rate supports high-bandwidth applications like video surveillance on trains. The half-duplex operation reduces cabling weight. The MSOP package is ideal for space-constrained electronic control units.
Recommended
Recommended Products Summary
Engineering reference data for ADM3065EBRMZ-RL7 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ADM3065EBRMZ-R7 | ADM3065EBRMZ | ADM3066EBRMZ | ADM3065EARZ | MAX3485EESA+T | SN65HVD72DR |
|---|---|---|---|---|---|---|---|
| Package | 8-lead MSOP | 8-lead MSOP | 8-lead MSOP | 8-lead MSOP | 8-lead SOIC_N | 8-lead SOIC_N | 8-lead SOIC_N |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Maxim Integrated | Texas Instruments |
| Data Rate | 50 Mbps | 50 Mbps | 50 Mbps | 50 Mbps | 50 Mbps | 10 Mbps | 20 Mbps |
| Duplex | Half | Half | Half | Full | Half | Half | Half |
| ESD Protection | ±12 kV IEC | ±12 kV IEC | ±12 kV IEC | ±12 kV IEC | ±12 kV IEC | ±8 kV HBM | ±16 kV HBM |
| Supply Voltage Range | 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 | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Operating Temperature Range | -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 | -40°C to +85°C | -40°C to +125°C |
| Pin Compatibility | Reference | Pin-compatible | Pin-compatible | Pin-compatible | Not pin-compatible (different package) | Not pin-compatible (different package) | Not pin-compatible (different package) |
Key Differentiators
- Higher data rate (50 Mbps) compared to many alternatives (vs MAX3485EESA+T)
- Superior ESD protection (±12 kV IEC) (vs SN65HVD72DR)
- Wider supply voltage range (3.0 V to 5.5 V) (vs MAX3485EESA+T)
Design Notes
Place the ADM3065EBRMZ-RL7 close to the bus connector to minimize trace length and reduce EMI. Use a solid ground plane beneath the device and route the A and B lines as a differential pair with controlled impedance (typically 120 Ω). Add 120 Ω termination resistors at both ends of the bus to prevent signal reflections. Keep the RE and DE pins properly biased to avoid unintended bus contention.
Decouple the VCC pin with a 0.1 µF ceramic capacitor placed as close as possible to the pin, and a 10 µF bulk capacitor nearby. The ADM3065EBRMZ-RL7 operates from 3.0 V to 5.5 V, so ensure the supply is stable and within this range. For noisy industrial supplies, consider adding a ferrite bead in series with VCC to filter high-frequency noise.
Do not exceed the absolute maximum ratings, especially the bus pin voltage relative to GND. The ±12 kV ESD protection is for IEC 61000-4-2, but it does not protect against continuous overvoltage. Ensure proper grounding and avoid ground loops. When using the device in half-duplex mode, ensure only one driver is active at a time to prevent bus contention. Use the RE and DE pins to control direction.
Compliance Information
RoHS compliant per Analog Devices product page. Other compliance data not explicitly stated in the provided sources.
