2.5 V RF and Wireless Chips

Microchip's SmartConnect ATWILC1000 is an IEEE 802.11 b/g/n IoT link controller module. The ATWILC1000 connects to Microchip AVR/SMART MCUs, SMART MPUs, and other processors with minimal resource requirements with a simple SPI/SDIO-to-Wi-Fi interface. The ATWILC1000 supports single stream 1x1... [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: SPI

• Technology: Wi-Fi / WiMAX / Wi-Mesh
• Operating Temperature: -40 to 85

RF RX AM/FM 153KHZ-279KHZ 24SSOP [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V; 5V
• Operating Temperature: -20 to 85

• Device Type: Receiver
• Package Type: SSOP; 24-SSOP (0.154", 3.90mm Width)

ATWILC3000 is a single chip IEEE 802.11 b/g/n RF/Baseband/MAC link controller and Bluetooth 5. The ATWILC1000 connects to Microchip AVR/SMART MCUs, SMART MPUs, and other processors with minimal resource requirements with simple SPI/SDIO-to-Wi-Fi and UART-to-Bluetooth interfaces. The ATWILC3000... [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: SPI; UART

• Technology: Wi-Fi / WiMAX / Wi-Mesh
• Operating Temperature: -40 to 85

IC RF TXRX ISM <1GHZ 48VFQFN [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: I²C

• Device Type: Transceiver
• Data Rate: 250

Important Note: Firmware version 4.81 is the latest production firmware version available for the RN171. To receive the latest firmware version 4.81, please order part number RN171-I/RM481. For more information about firmware version 4.81, please see the Release Notes. Firmware version 4.83 provides... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V
• Interface: UART

• Technology: Wi-Fi / WiMAX / Wi-Mesh
• Operating Temperature: -40 to 85

IC RF TXRX ISM <1GHZ 48LQFP [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: SPI

• Device Type: Transceiver
• Data Rate: 100

The RN171XV module is a certified Wi-Fi solution especially designed for customers who want to migrate their existing 802.15.4 architecture to a standard TCP/IP based platform without redesigning their existing hardware. The RN171XV module is based upon Microchip's robust RN171 Wi-Fi module and... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V
• Operating Temperature: -40 to 85

• Technology: Wi-Fi / WiMAX / Wi-Mesh

IC RF TXRX+MCU ISM <1GHZ 32WFQFN [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: SPI

• Device Type: Transceiver
• Data Rate: 300

Feature rich, low-power 2.4GHz transceiver designed for industrial and consumer IEEE 802.15.4, ZigBee, RF4CE, SP100, WirelessHART ™, ISM, and high data rate applications. It is a true SPI-to-antenna solution providing a complete radio transceiver interface between the antenna and the... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Receiver; Transceiver
• Operating Temperature: -40 to 125

IC RF TXRX+MCU 802.15.4 56VFQFN [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: ZigBee

• Device Type: Transceiver
• Interface: SPI; UART

Feature optimized, low-power 2.4GHz transceiver designed for consumer wireless applications. It is a true SPI-to-antenna solution providing a complete radio transceiver interface between the antenna and the microcontroller. [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Operating Temperature: -40 to 70

IC RF TXRX+MCU 802.15.4 56VFQFN [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: ZigBee

• Device Type: Transceiver
• Interface: SPI; UART

The ATA5577M1C is a contactless read/write IDIC designed for applications in the 100 to 150 kHz frequency band. A single coil connected to the chip serves as the IC's power supply and bi-directional communication interface. The antenna and chip together form a transponder or tag. The on-chip 363-bit... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V

• Operating Temperature: -40 to 85

IC RF TXRX+MCU 802.15.4 40WFQFN [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: SPI

• Device Type: Transceiver
• Data Rate: 360

An IEEE 802.15.4 compliant single chip combines an industry-leading AVR microcontroller and best-in-class 2.4GHz RF transceiver. It offers the industry's highest RF performance for single chip devices, with a link budget of 103.5dBm while consuming 50% less current than the existing offerings. The... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

IC RF TXRX+MCU 802.15.4 48LQFP [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: SPI

• Device Type: Transceiver
• Data Rate: 360

An IEEE 802.15.4 compliant single chip combines an industry-leading AVR microcontroller and best-in-class 2.4GHz RF transceiver. It offers the industry's highest RF performance for single chip devices, with a link budget of 103.5dBm. The device features wake-on radio, 32-bit MAC symbol counter,... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

IC RF TXRX+MCU ISM <1GHZ 64VFQFN [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: I²C; SPI; UART

• Device Type: Transceiver
• Data Rate: 300

An IEEE 802.15.4 compliant single chip combines an industry-leading AVR microcontroller and best-in-class 2.4GHz RF transceiver. It offers the industry's highest RF performance for single chip devices, with a link budget of 103.5dBm while consuming 50% less current than the existing offerings. The... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

IC RF TXRX ISM <1GHZ 28WFQFN [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: SDI

• Device Type: Transceiver
• Data Rate: 212

An IEEE 802.15.4 compliant single chip combines an industry-leading AVR microcontroller and best-in-class 2.4GHz RF transceiver. It offers the industry's highest RF performance for single chip devices, with a link budget of 103.5dBm while consuming 50% less current than the existing offerings. The... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

IC RF TXRX ISM <1GHZ 28VFQFN [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: SPI

• Device Type: Transceiver
• Data Rate: 600

An IEEE 802.15.4 compliant single chip combines an industry-leading AVR microcontroller and best-in-class 2.4GHz RF transceiver. It offers the industry's highest RF performance for single chip devices, with a link budget of 103.5dBm while consuming 50% less current than the existing offerings. The... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

IC RF TXRX ISM <1GHZ 28VFQFN [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: SPI

• Device Type: Transceiver
• Data Rate: 600

An IEEE 802.15.4 compliant single chip combines an industry-leading AVR microcontroller and best-in-class 2.4GHz RF transceiver. It offers the industry's highest RF performance for single chip devices, with a link budget of 103.5dBm while consuming 50% less current than the existing offerings. The... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

RF TX IC ISM 400-470MHZ 40VFQFN [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: ZigBee

• Device Type: Transceiver
• Interface: SPI; UART

An IEEE 802.15.4 compliant single chip combines an industry-leading AVR microcontroller and best-in-class 2.4GHz RF transceiver. It offers the industry's highest RF performance for single chip devices, with a link budget of 103.5dBm while consuming 50% less current than the existing offerings. The... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

An IEEE 802.15.4 compliant single chip combines an ARM ® Cortex ®-M0+ based 32-bit microcontroller and best-in-class 2.4GHz RF transceiver. It offers an excellent RF performance, with a link budget of 103dBm while consuming 50% less active current than existing offerings. The device features... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

An IEEE 802.15.4 compliant single chip combines an ARM ® Cortex ®-M0+ based 32-bit microcontroller and best-in-class 2.4GHz RF transceiver. It offers an excellent RF performance, with a link budget of 103dBm while consuming 50% less active current than existing offerings. The device features... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

An IEEE 802.15.4 compliant single chip combines an ARM ® Cortex ®-M0+ based 32-bit microcontroller and best-in-class 2.4GHz RF transceiver. It offers an excellent RF performance, with a link budget of 103dBm while consuming 50% less active current than existing offerings. The device features... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

An IEEE 802.15.4 compliant single chip combines an ARM ® Cortex ®-M0+ based 32-bit microcontroller and best-in-class 2.4GHz RF transceiver. It offers an excellent RF performance, with a link budget of 103dBm while consuming 50% less active current than existing offerings. The device features... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

An IEEE 802.15.4 compliant single chip combines an ARM ® Cortex ®-M0+ based 32-bit microcontroller and best-in-class 2.4GHz RF transceiver. It offers an excellent RF performance, with a link budget of 103dBm while consuming 50% less active current than existing offerings. The device features... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

An IEEE 802.15.4 compliant single chip combines an ARM ® Cortex ®-M0+ based 32-bit microcontroller and best-in-class 2.4GHz RF transceiver. It offers an excellent RF performance, with a link budget of 103dBm while consuming 50% less active current than existing offerings. The device features... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

The ATSAMR21G18-MR210UA is a 19 x 20mm wireless module with a solder mount footprint. It integrates an ATSAMR21G18 IC together with a serial flash and a crypto authentication device. The ATSAMR21G18-MR210UA is based on the ATSAMR21G18A, a IEEE 802.15.4 compliant single chip that combines an ARM... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

An IEEE 802.15.4 compliant single chip combines an ARM ® Cortex ®-M0+ based 32-bit microcontroller and best-in-class 2.4GHz RF transceiver. It offers an excellent RF performance, with a link budget of 103dBm while consuming 50% less active current than existing offerings. The device features... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Transceiver
• Interface: I²C; SPI; UART

Low-power, low-voltage 700/800/900MHz transceiver designed for low-cost IEEE 802.15.4-2011, ZigBee Pro, 6LoWPAN, and high data rate ISM applications available in China, Europe, North America, and Japan. The transceiver offers an extreme 120 dB link budget (-110 dBm receiver sensitivity / +10 dBm... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Receiver; Transceiver
• Operating Temperature: -40 to 85

Feature rich, low-power 2.4GHz transceiver designed for industrial and consumer IEEE 802.15.4-2006/2011, zigbee, SP100, WirelessHART, ISM, and high data rate applications. It is a true SPI-to-antenna solution providing a complete radio transceiver interface between the antenna and the... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: Wi-Fi / WiMAX / Wi-Mesh

• Device Type: Receiver; Transceiver
• Operating Temperature: -40 to 125

The Si4730/31 ICs are the industry's first fully integrated, 100% CMOS AM/FM radio receivers. The Si4730/31 AM/FM radio ICs provide the space savings and low-power consumption necessary for portable devices while delivering the high performance and design simplicity desired for all AM/FM solutions. [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V; 5V
• Technology: AM/FM

• Device Type: Receiver
• Package Type: QFNL; SSOP (optional feature)

LR Series RF Transmitter and Receiver Modules. Longer Range Transmitters and Receivers for Digital Data. Send or receive digital data, control or command information with LR Series transmitter and receiver modules. Use the receiver with a matching or compatible Linx transmitter for reliable one-way... [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V; Other; 2.1-3.8VDC
• Data Rate: 10

• Device Type: Receiver
• Features: RoHS

The nRF24AP2-1CH is a highly integrated single-chip single-channel ANT ™ Connectivity IC. It includes an ultra low power 2.4GHz RF transceiver and a fully embedded enhanced ANT protocol stack, plus a flexible serial interface supporting a wide range of external application microcontrollers. [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: ANT

• Device Type: Transceiver
• Interface: Serial

The Si4734/35 ICs are the industry's first fully integrated, 100% CMOS AM/FM/SW/LW radio receivers. Offering unmatched integration and PCB space savings, the Si4734/35 requires minimal external components and less than 20 mm ² of board area, excluding the antenna inputs. The Si4734/35... [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V; 5V
• Technology: AM/FM/SW/LW

• Device Type: Receiver
• Package Type: QFNL; SSOP (optional feature)

LT Series RF Transceiver Module. Longer Range Transceiver for Digital Data. Send and receive digital data, control or command information with the LT Series transceiver module. Use it with another LT Series or compatible Linx module for reliable one- or two-way wireless communication at 315MHz,... [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V; Other; 2.1-3.8VDC
• Data Rate: 0.0650 to 10

• Device Type: Transceiver
• Sensitivity: -118 to -108

The Nordic nRF24L01+ is a highly integrated, ultra low power (ULP) 2Mbps RF transceiver IC for the 2.4GHz ISM (Industrial, Scientific and Medical) band. With peak RX/TX currents lower than 14mA, a sub µA power down mode, advanced power management, and a 1.9 to 3.6V supply range, the nRF24L01+... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: SPI

• Device Type: Transceiver
• Data Rate: 250 to 2000

The Si4736/37 ICs are the industry's first fully integrated, 100% CMOS AM/FM/WB and FM/WB radio receivers. Offering unmatched integration and PCB space savings, the Si4736/37 ICs require only two external components and less than 15 mm ² of board area, excluding the antenna inputs. The... [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V; 5V
• Technology: AM/FM/WB

• Device Type: Receiver
• Package Type: QFNL; SSOP (optional feature)

The nRF24AP2-8CH is a highly integrated single-chip 8-channel ANT ™ Connectivity IC. It includes an ultra low power 2.4GHz RF transceiver and a fully embedded enhanced ANT protocol stack and provides a flexible serial interface supporting a wide range of external application microcontrollers. [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Technology: ANT

• Device Type: Transceiver
• Interface: Serial

The Si4738/39 ICs are the industry's first fully integrated, 100% CMOS AM/FM/WB and FM/WB radio receivers. Offering unmatched integration and PCB space savings, the Si4736/37/38/39 ICs require only two external components and less than 15 mm ² of board area, excluding the antenna inputs. The... [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V; 3.6V; 5V
• Technology: AM/FM/WB

• Device Type: Receiver
• Package Type: QFNL; SSOP (optional feature)

nRF2460 is a highly integrated 2.4 GHz RF Mono Audio-Streamer IC. It integrates a 4 Mbps 2.4 GHz GSK radio and a protocol stack optimized specifically for mono audio streaming. The combination of 16-bit LPCM uncompressed audio quality, latency as low as 20 ms, low power operation and a low total... [See More]

• Supply Voltage: 2.7V; 2.5V; 3V; 3.3V
• Interface: SPI; 12S

• Device Type: Audio Streamer
• Sensitivity: -80

The Si4311 standalone 315/434 MHz FSK RF receiver accepts an FSK modulated RF input and outputs demodulated digital data without requiring an external MCU to configure the device. Frequency range: 240 –960 MHz. Sensitivity: –118 dBm. Low power consumption. Data rate: 0.2 to 128 kbps. [See More]

• Supply Voltage: 2.5V; 3V; 3.3V; 3.6V
• Technology: EZRadio

• Device Type: Receiver
• Data Rate: 0.2000 to 128

The Nordic nRF905 is a highly integrated, low power, multiband RF transceiver IC for the 433/868/915MHz ISM (Industrial, Scientific and Medical) band. With an integrated +10dBm PA and sensitivity of -100dBm, the nRF905 is an ideal solution for applications requiring longer-range. The ShockBurst... [See More]

• Supply Voltage: 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V
• Interface: SPI

• Device Type: Transceiver
• Data Rate: 50

The Si477x AM/FM receiver family is the most integrated high performance radio receiver solution for high-end consumer audio/video receiver (AVR) equipment, as well as the professional audio (pro-audio) market. The Si4770/77 radio receiver family employs 100% RF CMOS technology to bring outstanding... [See More]

• Supply Voltage: 1.2V; 1.5V; 1.8V; 2.7V; 2.5V; 3V; 3.3V; 3.6V; 5V
• Technology: AM/FM

• Device Type: Receiver
• Operating Temperature: -40 to 85