AT86RF231-ZUR

RF Transceiver ICS Overview

The AT86RF231-ZUR is a single-chip IEEE 802.15.4-compliant RF transceiver designed for 2.4 GHz wireless applications, including ZigBee and WirelessHART networks. It integrates a high-performance radio with an on-chip 128-byte SRAM buffer to facilitate efficient data handling. The device operates within a supply voltage range of 1.8 V to 3.6 V and supports low-power consumption modes suitable for battery-operated systems. It features a 32-pin QFN package (5x5 mm) with an exposed pad for thermal management and surface-mount installation.

RF Transceiver ICS Feature Summary

• Supports IEEE 802.15.4 standard protocols for reliable short-range communication
• Integrates 128-byte SRAM to reduce external memory requirements
• Optimized for low power consumption in active and sleep states
• Includes hardware acceleration for CRC calculation and packet filtering

RF Transceiver ICS Applications

• ZigBee end devices and routers
• WirelessHART field instruments
• Home automation sensors and actuators
• Industrial monitoring nodes

RF Transceiver ICS Procurement Notes

Verify the suffix 'ZUR' indicates the specific reel packaging variant. Confirm RoHS compliance status through official Microchip documentation. Ensure the supplier provides valid traceability for the 32-QFN package. Check for any obsolescence notices or lifecycle changes before finalizing procurement plans.

RF Transceiver ICS Selection Notes

Select this component when designing for 2.4 GHz ISM band compliance with minimal external components. It is suitable for applications requiring integrated packet buffering and low standby current. Consider the QFN-32 footprint constraints and thermal dissipation requirements during PCB layout.

RF Transceiver ICS Part Context

This transceiver belongs to the AT86RF23x family from Microchip Technology, which focuses on cost-effective, low-power solutions for IEEE 802.15.4 networks. It complements other variants like the AT86RF230 by offering enhanced performance and integration levels for modern wireless sensor network deployments.

RF Transceiver ICS Replacement Considerations

Direct substitutes include the AT86RF231-ZU and AT86RF231-ZFR. Verify pin compatibility and software register mapping before swapping packages or reel/tray variants.