Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Frequency Operating Temperature Package / Case Type Sensitivity Voltage - Supply Power - Output Memory Size Serial Interfaces Data Rate (Max) Protocol Current - Receiving RF Family/Standard Modulation GPIO Current - Transmitting
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RFQ
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RFQ
2,330
In-stock
EPCOS (TDK) MODULE WLAN - Obsolete Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 168-LFLGA TxRx Only -91dBm 1.8V 15dBm - UART 54Mbps Bluetooth v4.0 65mA Bluetooth - 3 345mA
SI4432-B1-FMR
RFQ
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RFQ
1,330
In-stock
Silicon Labs IC RF TXRX ISM<1GHZ 20-VFQFN - Not For New Designs Tape & Reel (TR) 240MHz ~ 930MHz -40°C ~ 85°C 20-VFQFN Exposed Pad TxRx Only -121dBm 1.8 V ~ 3.6 V 20dBm (Max) - SPI 256Kbps - 18.5mA General ISM < 1GHz FSK, GFSK, OOK 3 85mA
SI4431-B1-FMR
RFQ
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RFQ
3,851
In-stock
Silicon Labs IC RF TXRX ISM<1GHZ 20-VFQFN - Not For New Designs Tape & Reel (TR) 240MHz ~ 930MHz -40°C ~ 85°C 20-VFQFN Exposed Pad TxRx Only -121dBm 1.8 V ~ 3.6 V 13dBm (Max) - SPI 256Kbps - 18.5mA General ISM < 1GHz FSK, GFSK, OOK 3 17mA ~ 30mA
LMX5453SMX/NOPB
RFQ
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RFQ
2,126
In-stock
Texas Instruments IC RF TXRX+MCU BLUETOOTH 60TFBGA - Obsolete Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 60-LFBGA TxRx + MCU -80dBm 2.5 V ~ 3.6 V - 200kB ROM, 16.6kB RAM JTAG, SPI, UART, USB 12Mbps Bluetooth v2.0 12mA ~ 26mA Bluetooth - 3 12mA ~ 27mA
LMX5452SMX/NOPB
RFQ
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RFQ
1,236
In-stock
Texas Instruments IC RF TXRX+MCU BLUETOOTH 60TFBGA - Active Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 60-LFBGA TxRx + MCU -80dBm 2.5 V ~ 3.6 V - - JTAG, SPI, UART, USB 12Mbps Bluetooth v1.2 - Bluetooth - 3 -
LMX5453SMX
RFQ
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RFQ
3,995
In-stock
Texas Instruments IC RF TXRX+MCU BLUETOOTH 60TFBGA - Discontinued at Digi-Key Tape & Reel (TR) 2.4GHz -40°C ~ 85°C 60-LFBGA TxRx + MCU -80dBm 2.5 V ~ 3.6 V - 200kB ROM, 16.6kB RAM JTAG, SPI, UART, USB 12Mbps Bluetooth v2.0 12mA ~ 26mA Bluetooth - 3 12mA ~ 27mA
SI4721-B20-GMR
RFQ
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RFQ
3,983
In-stock
Silicon Labs IC RF TXRX VHF 20-UFQFN - Active Tape & Reel (TR) 76MHz ~ 108MHz -40°C ~ 95°C 20-UFQFN Exposed Pad TxRx Only - 2.7 V ~ 5.5 V - - I²S, SPI - FM Radio 16.8mA ~ 19.8mA VHF - 3 18.3mA ~ 18.8mA
SI4720-B20-GMR
RFQ
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RFQ
1,322
In-stock
Silicon Labs IC RF TXRX VHF 20-UFQFN - Active Tape & Reel (TR) 76MHz ~ 108MHz -40°C ~ 95°C 20-UFQFN Exposed Pad TxRx Only - 2.7 V ~ 5.5 V - - I²S, SPI - FM Radio 16.8mA ~ 19.8mA VHF - 3 18.3mA ~ 18.8mA
SI4430-B1-FMR
RFQ
VIEW
RFQ
1,135
In-stock
Silicon Labs IC RF TXRX ISM<1GHZ 20-VFQFN - Not For New Designs Tape & Reel (TR) 900MHz ~ 960MHz -40°C ~ 85°C 20-VFQFN Exposed Pad TxRx Only -121dBm 1.8 V ~ 3.6 V 13dBm (Max) - SPI 256Kbps - 18.5mA General ISM < 1GHz FSK, GFSK, OOK 3 17mA ~ 30mA
LMX9830SMX/NOPB
RFQ
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RFQ
1,888
In-stock
Texas Instruments IC RF TXRX+MCU BLUETOOTH 60TFBGA - Active Tape & Reel (TR) 2.4GHz -40°C ~ 125°C 60-LFBGA TxRx + MCU -80dBm 2.5 V ~ 3.6 V 0dBm 16kB RAM JTAG, SPI, UART 704kbps Bluetooth v2.0 65mA (Max) Bluetooth MSK 3 65mA (Max)