Analog Devices ADM2484EBRWZ Datasheet
The ADM2484EBRWZ is an isolated RS-485/RS-422 transceiver designed for high-speed, half-duplex or full-duplex communication on multipoint transmission lines. Manufactured by Analog Devices, Inc., this device combines a 3-channel digital isolator, a three-state differential line driver, and a differential input receiver into a single compact package using proprietary iCoupler technology. Featuring ±15 kV ESD protection on bus terminals, high common-mode transient immunity (>25 kV/us), and true fail-safe receiver inputs, it delivers reliable data transmission in electrically noisy industrial environments.
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Part Number: ADM2484EBRWZ
Manufacturer: Analog Devices Inc.
Stock: 6k pcs
Date Code: 21+
Package: SOP16
Technical Specifications Table
| Parameter | Specification |
| Manufacturer | Analog Devices, Inc. |
| Part Number | ADM2484EBRWZ |
| Operating Temperature Range | -40 °C to +85 °C |
| Logic-Side Supply Voltage | 3.0 V to 5.5 V |
| Bus-Side Supply Voltage | 3.0 V to 3.6 V |
| Data Rate | Up to 500 kbps |
| Isolation Voltage (VISO) | 5000 V rms (1 min) |
| ESD Protection | ±15 kV HBM |
| Package / Case | 16-Lead SOIC_W (Wide Body) |
| Compliance & Environmental | RoHS Compliant / REACH Compliant |
Supply Chain Insights
Due to persistent demand in factory automation and energy management sectors, lead times for ADI isolated transceivers often experience fluctuations through authorized direct channels. ICHOME maintains strategic buffer stock of the ADM2484EBRWZ to help procurement managers bypass extended lead times, meet critical project milestones, and mitigate line-stop risks with guaranteed 100% authentic components.
Recommended Alternatives of ADM2484EBRWZ
If you are facing system redesigns or stock shortages, consider these drop-in or functional equivalents:
ADM2484EBRWZ-REEL7: Exact functional and footprint match, supplied in Tape & Reel (400 units/reel) for automated high-volume SMD assembly.
ADM2483BRWZ: Functional alternative from Analog Devices with a lower data rate (500 kbps vs lower rate variants) or distinct isolation voltage ratings, suitable for standard RS-485 node configurations.
ISO1410 / ISO3082 (Texas Instruments): Functional equivalents offering isolated RS-485 functionality with robust ESD and transient protection (requires pinout and PCB verification prior to drop-in replacement).
Applications of ADI ADM2484EBRWZ
Industrial Field Networks & Fieldbuses: INTERBUS, Modbus, and PROFIBUS industrial automation loops.
Isolated RS-485 / RS-422 Interfaces: High-voltage isolation in PLCs, motor drives, and industrial PCs.
Multipoint Data Transmission Systems: Distributed control systems across long-distance communication links.
Energy Management & Smart Grids: Solar inverters, smart meters, and grid monitoring units where ground loop separation is vital.
What Is the Difference Between ADM2484EBRWZ and ADM2484EBRWZ-REEL7?
The core silicon, electrical specifications, and 16-lead SOIC_W package of both models are completely identical. The only difference lies in the packaging and ordering quantity: ADM2484EBRWZ is shipped in anti-static tubes containing 47 units per tube (ideal for low-to-medium volume production or prototyping), whereas ADM2484EBRWZ-REEL7 is delivered on standard 7-inch reels containing 400 units (designed for high-speed automated SMT pick-and-place lines).
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