CC2420ZRTC

RF Transceiver ICS Overview

The CC2420ZRTC is a single-chip RF transceiver solution designed for IEEE 802.15.4 and ZigBee applications operating in the 2.4 GHz ISM band. Manufactured by Texas Instruments, this device integrates a high-performance RF transceiver with an 8051-compatible microcontroller unit (MCU) on a single silicon die. It features a VQFN-48 package suitable for surface-mount technology. The component supports data rates up to 250 kbps and operates within a voltage range of 2 V to 3.6 V. It includes 128 kB of flash program memory and 8 kB of RAM, along with multiple timers and I/O interfaces.

RF Transceiver ICS Feature Summary

• Integrates a 2.4 GHz IEEE 802.15.4 compliant RF transceiver with an 8051-based MCU
• Supports ZigBee protocol stack implementation on a single chip
• Includes substantial onboard flash memory and RAM for code and data storage
• Provides multiple communication interfaces including SPI and UART

RF Transceiver ICS Applications

• Wireless sensor network nodes
• ZigBee home automation devices
• Industrial monitoring systems
• Low-power wireless control links

RF Transceiver ICS Procurement Notes

Verify the current lifecycle status before procurement as this component may be classified as Not Recommended for New Designs (NRND). Confirm availability through authorized distributors, noting that stock levels may be limited due to end-of-life planning. Ensure compliance with RoHS standards and check moisture sensitivity ratings for proper handling during assembly processes.

RF Transceiver ICS Selection Notes

Select this component when a combined RF and MCU solution is required for standard-compliant wireless communication. It is suitable for designs needing integrated flash memory and an 8051 core without external components. Consider the VQFN-48 package constraints and thermal requirements. Evaluate if the NRND status aligns with long-term production needs or if alternative newer generations are more appropriate.

RF Transceiver ICS Part Context

This part belongs to the CC2420 series of RF transceivers from Texas Instruments, specifically tailored for low-cost, low-power wireless applications. The ZRTC suffix indicates specific packaging and tape-and-reel configuration details. It serves as a foundational component for implementing IEEE 802.15.4 physical and MAC layers in embedded systems requiring reliable short-range wireless connectivity.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not explicitly listed in the provided documentation. Due to the NRND status, engineers should consult Texas Instruments for recommended next-generation replacements such as the CC26xx or CC13xx series, which offer enhanced performance and updated support.