NRF52833-QDAA-R

RF Transceiver ICS Overview

The NRF52833-QDAA-R is a multi-protocol system-on-chip from Nordic Semiconductor, featuring a 64 MHz ARM Cortex-M4 core with FPU. It integrates 512 kB flash and 128 kB RAM, supporting Bluetooth 5.3, Thread, Zigbee, and NFC. The device operates at 2.4 GHz with a maximum data rate of 2 Mbps and +8 dBm output power. It functions within a voltage range of 1.7 V to 5.5 V and an extended temperature range of -40°C to +105°C. Packaged in a 40-pin QFN (5x5 mm) with exposed pad, it supports SMD/SMT installation.

RF Transceiver ICS Feature Summary

• Supports dynamic multi-protocol operation including Bluetooth 5.3, Thread, Zigbee, and NFC-A
• Integrated Bluetooth Direction Finding capability for precise location tracking
• Extended industrial operating temperature range up to 105°C
• Built-in DC-DC converter and dual LDO regulators for efficient power management

RF Transceiver ICS Applications

• Professional lighting systems
• Asset tracking solutions
• Advanced wearable devices
• Smart home applications

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'QDAA' corresponds to the required package variant and tape/reel configuration. Confirm that the 40-VFQFN footprint matches the PCB design. Ensure compliance with RoHS directives and check moisture sensitivity level requirements for storage and handling procedures before assembly.

RF Transceiver ICS Selection Notes

Select this component when high memory capacity and industrial temperature ratings are required. It is suitable for applications needing simultaneous support for multiple wireless standards. Consider the 1:4 RAM-to-flash ratio for complex firmware implementations. Verify interface compatibility with USB 2.0 and high-speed SPI peripherals.

RF Transceiver ICS Part Context

This part belongs to the nRF52 series, specifically the fifth generation designed for higher-value applications. It shares the core architecture with other nRF52 variants but offers increased memory and extended thermal performance. It serves as a versatile solution for developers requiring robust wireless connectivity and processing power in a compact form factor.

RF Transceiver ICS Replacement Considerations

nRF52832-QFAA-R

RF Transceiver ICS FAQ

Does the NRF52833-QDAA-R support Bluetooth Direction Finding?

Yes, the device includes integrated Bluetooth Direction Finding functionality to enhance positioning accuracy.

What is the maximum operating temperature for this SoC?

The component is rated for an extended operating temperature range up to +105°C.