RF Transceiver ICs

Active

TxRx + MCU

-

Flex Gecko

-

169MHz ~ 915MHz

2Mbps

20dBm

-

256kB Flash, 32kB RAM

I²C, I²S, SPI, UART

32

1.8V ~ 3.8V

-

8.2mA ~ 126.7mA

-40°C ~ 85°C

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

TxRx + MCU

802.15.4

LoRa™

FSK, GFSK, GMSK, MSK, OOK

137MHz ~ 175MHz, 410MHz ~ 525MHz, 862MHz ~ 1.02GHz

-

20dBm

-148dBm

128kB Flash, 16kB SRAM

I²S, SPI, USART, USB

27

1.8V ~ 3.63V

14.8mA ~ 15.8mA

32.5mA ~ 94.5mA

-40°C ~ 85°C

Surface Mount

64-TFBGA

64-TFBGA (6x6)

Active

TxRx + MCU

-

-

-

76GHz ~ 81GHz

600Mbps

13dBm

-

-

I²C, SPI

3

1.71V ~ 1.9V, 3.135V ~ 3.465V

-

-

-40°C ~ 140°C (TJ)

Surface Mount

161-LFBGA, FCBGA

161-FC/CSP (10.4x10.4)

Active

TxRx + MCU

802.15.4, Bluetooth

Bluetooth v5.0, Thread, Zigbee®

2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK

169MHz ~ 170MHz, 195MHz ~ 358MHz, 426MHz ~ 445MHz, 470MHz ~ 510MHz, 863MHz ~ 876MHz, 902MHz ~ 930MHz, 2.4GHz ~ 2.4835GHz

2Mbps

20dBm

-103.3dBm

512kB Flash, 64kB RAM

I²C, I²S, SPI, IrDA, UART, USART

28

1.8V ~ 3.8V

8.4mA ~ 14mA

8.5mA ~ 134.3mA

-40°C ~ 85°C (TA)

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

TxRx + MCU

Bluetooth

Bluetooth v5.0

GFSK

2.4GHz ~ 2.4835GHz

1Mbps

8dBm

-88dBm

-

SPI, UART

14

1.7V ~ 3.6V

7.7mA ~ 14.5mA

6.6mA ~ 28.8mA

-40°C ~ 105°C

Surface Mount

34-XFBGA, WLCSP

34-WLCSP (2.66x2.56)

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

64-VFQFN Exposed Pad, CSP

64-LFCSP-VQ (9x9)

Active

TxRx + MCU

Bluetooth

Bluetooth v5.2

GFSK

2.4GHz ~ 2.4835GHz

2Mbps

8dBm

-104dBm

256kB Flash, 64kB RAM

ADC, GPIO, I²C, I²S, PDM, SPI, USART

32

1.7V ~ 3.6V

3.4mA

4.3mA

-40°C ~ 85°C (TA)

Surface Mount

32-VFQFN Exposed Pad

32-QFN (5x5)

Discontinued at Digi-Key

TxRx + MCU

Bluetooth

Bluetooth v4.0 +EDR

4DQPSK, 8DPSK, GFSK

2.4GHz

3Mbps

10dBm

-92dBm

-

I²C, I²S, SPI, UART, USB

7

2.3V ~ 5.5V

32mA

65mA

-30°C ~ 85°C

Surface Mount

50-WFBGA

50-WFBGA (4.5x4)

Not For New Designs

TxRx + MCU

Bluetooth, General ISM > 1GHz

ANT, Bluetooth v4.0

GFSK

2.4GHz

2Mbps

4dBm

-96dBm

256kB Flash, 16kB RAM

I²C, SPI, UART

32

1.8V ~ 3.6V

12.6mA ~ 13.4mA

5.5mA ~ 16mA

-25°C ~ 75°C

Surface Mount

62-UFBGA, WLCSP

62-WLCSP (3.5x3.83)

Not For New Designs

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

TxRx + MCU

802.15.4

-

DSSS, O-QPSK

2.4GHz

250kbps

4.8dBm

-95dBm

4kB ROM, 2.5kB RAM

SPI

7

1.8V ~ 3.6V

19mA

16.5mA ~ 25mA

-40°C ~ 85°C

Surface Mount

32-WFQFN Exposed Pad, CSP

32-LFCSP (5x5)

Active

TxRx + MCU

Bluetooth

Bluetooth v5.0

FSK, GFSK, MSK

2.4GHz

1Mbps

5dBm

-99dBm

265kB Flash, 64kB RAM

I²C, SPI, UART

-

1.71V ~ 3.6V

6.3mA

5.7mA

-40°C ~ 105°C (TA)

Surface Mount, Wettable Flank

40-VFQFN Exposed Pad

40-HVQFN (7x7)

Active

TxRx Only

General ISM < 1GHz

-

4FSK, 4GFSK, FSK, GFSK, OOK

142MHz ~ 1.05GHz

1Mbps

12.5dBm (Max)

-133dBm

-

SPI

4

1.8V ~ 3.8V

10.9mA ~ 13.7mA

18mA ~ 24mA

-40°C ~ 125°C

Surface Mount

20-VFQFN Exposed Pad

20-QFN (4x4)

Not For New Designs

TxRx + MCU

General ISM < 1GHz

EZRadioPro

FSK, GFSK, OOK

240MHz ~ 960MHz

256kbps

13dBm

-121dBm

8kB Flash, 768B RAM

I²C, SPI, UART

15

1.8V ~ 3.6V

18.5mA

17mA ~ 30mA

-40°C ~ 85°C

Surface Mount

42-VFLGA Exposed Pad

42-LGA (5x7)

Active

TxRx Only

-

Ultra Wideband (UWB) Impulse Radio

OOK

3.1GHz ~ 5.8GHz

20.48Mbps

10dBm

-75dBm

-

SPI

-

1.8V ~ 3.3V

8mA

2.4mA

-40°C ~ 85°C

Surface Mount

28-VFQFN Exposed Pad

28-QFN (4x4)

Active

TxRx + MCU

802.15.4

-

4GFSK, GFSK, GMSK, OOK

142MHz ~ 1.05GHz

1Mbps

13dBm

-133dBm

32kB Flash, 8kB RAM

I²C, SPI, UART, USART, USB

27

1.98V ~ 3.8V

11.1mA ~ 13.7mA

18mA ~ 93mA

-40°C ~ 85°C (TA)

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Obsolete

TxRx + MCU

General ISM > 1GHz

-

DSSS, GFSK

2.4GHz

1.5Mbps

0dBm

-90dBm

8kB Flash, 256B SRAM

SPI, USB

14

4V ~ 5.25V

20.2mA ~ 23.4mA

22.4mA ~ 27.7mA

0°C ~ 70°C

Surface Mount

40-VFQFN Exposed Pad

40-QFN (6x6)

Active

TxRx + MCU

802.15.4, Bluetooth

Bluetooth v5.0, Wireless M-Bus

2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK

2.4GHz

2Mbps

10dBm

-126.2dBm

1MB Flash, 256kB RAM

I²C, I²S, SPI, UART, USART

31

1.8V ~ 3.8V

8.4mA ~ 10mA

8.5mA ~ 35.3mA

-40°C ~ 125°C

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

TxRx + MCU

General ISM < 1GHz

EZRadioPro

FSK, GFSK, OOK

240MHz ~ 960MHz

256kbps

20dBm (Max)

-121dBm

16kB Flash, 4.4kB RAM

I²C, SPI, UART

53

1.8V ~ 3.8V

18.5mA

85mA

-40°C ~ 85°C

Surface Mount

85-VFLGA Exposed Pad

85-LGA (6x8)

Active

TxRx + MCU

802.15.4

-

4GFSK, GFSK, GMSK, OOK

142MHz ~ 1.05GHz

1Mbps

13dBm

-116dBm

32kB Flash, 8kB RAM

I²C, SPI, UART, USART, USB

27

1.98V ~ 3.8V

11.1mA ~ 13.7mA

18mA ~ 93mA

-40°C ~ 85°C (TA)

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

TxRx + MCU

General ISM > 1GHz

-

GFSK

2.4GHz

2Mbps

0dBm

-94dBm

16kB OTP, 1kB SRAM

I²C, SPI, UART

32

1.9V ~ 3.6V

12.4mA ~ 13.3mA

6.8mA ~ 11.1mA

-40°C ~ 85°C

Surface Mount

48-VFQFN Exposed Pad

48-QFN (7x7)

Active

TxRx + MCU

802.15.4

6LoWPAN, Zigbee®

-

2.4GHz

250kbps

7dbm

-97dBm

128kB Flash, 16kB RAM

I²C, JTAG, SPI, UART, USB

32

2V ~ 3.6V

20mA ~ 24mA

24mA ~ 34mA

-40°C ~ 125°C

Surface Mount

56-VFQFN Exposed Pad

56-QFN (8x8)

Obsolete

TxRx Only

General ISM < 1GHz

-

ASK, FSK

433MHz, 868MHz

20kBaud

10dBm

-116.5dBm

-

SPI

-

2.4V ~ 3.6V

10.3mA ~ 10.5mA

8.5mA ~ 17.8mA

-40°C ~ 105°C

Surface Mount

48-VFQFN Exposed Pad

48-VQFN (7x7)

Active

TxRx + MCU

802.15.4, Bluetooth

Bluetooth v5.0

2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK

2.4GHz

2Mbps

10dBm

-95dBm

1MB Flash, 128kB RAM

I²C, I²S, SPI, UART

65

1.8V ~ 3.8V

8.4mA ~ 10mA

8.5mA ~ 35.3mA

-40°C ~ 85°C

Surface Mount

125-VFBGA

125-BGA (7x7)