CC1000YZR

RF Transceiver ICS Overview

The CC1000YZR is a single-chip very low power UHF transceiver designed for wireless applications. It operates within the 300 MHz to 1 GHz frequency range, supporting ISM and SRD bands including 315, 433, 868, and 915 MHz. The device features a maximum data rate of 76.8 kb/s with FSK and OOK modulation formats. It functions on a supply voltage between 2.1 V and 3.6 V, drawing 7.4 mA during reception and up to 26.7 mA during transmission. Output power reaches 10 dBm with a sensitivity of -110 dBm. It utilizes a 3-wire interface and is housed in a 28-UltraCSP package, operating from -40°C to +85°C.

RF Transceiver ICS Feature Summary

• Integrates transmitter and receiver functionality into a single chip for compact system design
• Supports multiple global ISM and SRD frequency bands for versatile regional deployment
• Enables ultra-low power operation suitable for battery-constrained wireless devices

RF Transceiver ICS Applications

• Very low power UHF wireless data transmitters and receivers
• 315 / 433 / 868 and 915 MHz ISM/SRD band systems
• Wireless remote control and sensor networks

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized distributors as Texas Instruments lists this part as Not Recommended for New Designs (NRND). Confirm package type matches the 28-UltraCSP specification and check moisture sensitivity level requirements for surface mount assembly processes. Ensure current inventory sources are valid given the end-of-life status.

RF Transceiver ICS Selection Notes

Select this component for applications requiring integrated RF transmission and reception in the sub-1 GHz range. Consider the 28-UltraCSP package for space-constrained designs. Evaluate the 76.8 kb/s data rate limit against application throughput needs. Verify compatibility with the 3-wire serial interface for microcontroller integration.

RF Transceiver ICS Part Context

This part belongs to the CC1000 series of single-chip RF transceivers. It shares core specifications with variants like the CC1000PW but differs in packaging. The YZR suffix indicates the specific 28-UltraCSP surface mount package configuration. It serves as a complete solution for UHF wireless communication without external components.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The manufacturer indicates the product is Not Recommended for New Designs. Engineers should consult official replacement guides or contact Texas Instruments directly for legacy support options.