CC2540F128RHAT

RF Transceiver ICS Overview

The CC2540F128RHAT is a System-on-Chip device from Texas Instruments featuring an 8051 core and operating at 2.4 GHz. It integrates 128 kB of program memory and 8 kB of data RAM. The unit supports a supply voltage range of 2 V to 3.6 V, with a maximum data rate of 2 Mbps. It includes an 8-bit data bus, three ADC channels, and interfaces such as I2C, SPI, and UART. The component is housed in a 40-VQFN package and operates within a temperature range of -40°C to +85°C.

RF Transceiver ICS Feature Summary

• Integrates a Bluetooth Smart SoC with USB capability for wireless connectivity
• Combines an 8051 microcontroller core with RF transceiver functions
• Supports low-power operation suitable for battery-driven applications

RF Transceiver ICS Applications

• Wireless sensor networks
• Home automation systems
• Medical device telemetry

RF Transceiver ICS Procurement Notes

Verify the specific suffix RHAT against official Texas Instruments documentation to ensure correct tape-and-reel packaging configuration. Confirm that the selected variant matches the required firmware capabilities and pinout assignments for your circuit design. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

RF Transceiver ICS Selection Notes

Select this component when a combined MCU and Bluetooth Low Energy transceiver is required. The 128 kB flash size accommodates moderate application code complexity. Ensure the design supports the 2.4 GHz frequency band and utilizes the available GPIOs for peripheral integration. Consider the thermal performance within the specified operating temperature range during PCB layout.

RF Transceiver ICS Part Context

This part belongs to the CC2540 family of Bluetooth Smart SoCs. It differs from variants like the CC2541 by including integrated USB functionality. The device is designed for applications requiring both processing power and wireless communication in a compact form factor. It represents a solution for integrating control logic with short-range wireless transmission.

RF Transceiver ICS Replacement Considerations

The CC2540F128RHAR is a publicly confirmed substitute offering identical electrical specifications and functionality, differing only in the reel packaging format rather than the chip itself.