ADM3063EBRZ-R7

Overview

The ADM3063EBRZ-R7 is a full-duplex RS-485 transceiver manufactured by Analog Devices Inc. It operates within a supply voltage range of 3.0 V to 5.5 V and supports data rates up to 500 kbps. The device provides ±12 kV IEC ESD protection on bus pins without latch-up or damage. It features a 1/4 unit load input impedance, allowing connection of up to 128 transceivers on the bus. The component includes receiver fail-safe capabilities for short-circuit, open circuit, and bus idle conditions. It is housed in a 14-lead narrow-body SOIC package and supports an extended operating temperature range from -40°C to +125°C.

Feature Summary

• IEC 61000-4-2 Level 4 electrostatic discharge protection on bus pins
• Full hot swap support with glitch-free power-up and power-down
• Receiver fail-safe for short-circuit, open circuit, and bus idle states
• Thermal shutdown circuitry prevents excessive power dissipation during fault conditions

Applications

• Industrial fieldbuses
• Process control systems
• Building automation networks
• PROFIBUS networks
• Motor control servo drives and encoders

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging details. Confirm that the component meets required environmental specifications for the intended application environment. Ensure compatibility with existing system voltage levels and interface requirements before integration.

Selection Notes

Select this model for applications requiring full-duplex communication at speeds up to 500 kbps. The 14-lead SOIC package is suitable for designs prioritizing pin count over minimal footprint. Consider alternative models if higher data rates or half-duplex operation are sufficient for the system requirements.

Part Context

This component belongs to the ADM306xE family of RS-485 transceivers designed for robust industrial communication. The family offers various duplex modes and data rate options across multiple package types. The ADM3063E specifically addresses full-duplex needs within the lower speed tier of the series.

Replacement Considerations

ADM3064EBRZ is a compatible full-duplex alternative within the same series offering similar performance characteristics.