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) Current - Receiving RF Family/Standard Modulation GPIO Current - Transmitting
GLOBAL STOCKS
SI4421-A0-FT
RFQ
VIEW
RFQ
2,615
In-stock
Silicon Labs IC RF TXRX ISM<1GHZ 16-TSSOP - Obsolete Tube 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 16-TSSOP (0.173", 4.40mm Width) TxRx Only -110dBm 2.2 V ~ 3.8 V 7dBm - SPI 256Kbps 11mA ~ 13mA General ISM < 1GHz FSK - 15mA ~ 24mA
SI4421-A1-FTR
RFQ
VIEW
RFQ
658
In-stock
Silicon Labs IC RF TXRX ISM<1GHZ 16-TSSOP - Not For New Designs Tape & Reel (TR) 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 16-TSSOP (0.173", 4.40mm Width) TxRx Only -110dBm 2.2 V ~ 3.8 V 7dBm - SPI 256Kbps 11mA ~ 13mA General ISM < 1GHz FSK - 15mA ~ 24mA
SI4420-D1-FTR
RFQ
VIEW
RFQ
2,498
In-stock
Silicon Labs IC RF TXRX ISM<1GHZ 16-TSSOP - Not For New Designs Tape & Reel (TR) 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 16-TSSOP (0.173", 4.40mm Width) TxRx Only -109dBm 2.2 V ~ 5.4 V 8dBm - SPI 256Kbps 11mA ~ 13mA General ISM < 1GHz FSK - 13mA ~ 24mA
SI4421-A1-FT
RFQ
VIEW
RFQ
1,645
In-stock
Silicon Labs IC RF TXRX ISM<1GHZ 16-TSSOP - Not For New Designs Tube 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 16-TSSOP (0.173", 4.40mm Width) TxRx Only -110dBm 2.2 V ~ 3.8 V 7dBm - SPI 256Kbps 11mA ~ 13mA General ISM < 1GHz FSK - 15mA ~ 24mA
SI4421-A0-FTR
RFQ
VIEW
RFQ
2,581
In-stock
Silicon Labs IC RF TXRX ISM<1GHZ 16-TSSOP - Obsolete Tape & Reel (TR) 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 16-TSSOP (0.173", 4.40mm Width) TxRx Only -110dBm 2.2 V ~ 3.8 V 7dBm - SPI 256Kbps 11mA ~ 13mA General ISM < 1GHz FSK - 15mA ~ 24mA
PMA7110XUMA1
RFQ
VIEW
RFQ
1,151
In-stock
Infineon Technologies IC RF TXRX+MCU ISM<1GHZ 38-TFSOP SmartLEWIS™ Obsolete Digi-Reel® 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 38-TFSOP (0.173", 4.40mm Width) TxRx + MCU - 1.9 V ~ 3.6 V 10dBm 6kB Flash, 12kB ROM, 256B RAM I²C, SPI 32kbps - General ISM < 1GHz ASK, FSK 10 8.9mA ~ 17.1mA
PMA7110XUMA1
RFQ
VIEW
RFQ
2,187
In-stock
Infineon Technologies IC RF TXRX+MCU ISM<1GHZ 38-TFSOP SmartLEWIS™ Obsolete Cut Tape (CT) 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 38-TFSOP (0.173", 4.40mm Width) TxRx + MCU - 1.9 V ~ 3.6 V 10dBm 6kB Flash, 12kB ROM, 256B RAM I²C, SPI 32kbps - General ISM < 1GHz ASK, FSK 10 8.9mA ~ 17.1mA
PMA7110XUMA1
RFQ
VIEW
RFQ
1,794
In-stock
Infineon Technologies IC RF TXRX+MCU ISM<1GHZ 38-TFSOP SmartLEWIS™ Obsolete Tape & Reel (TR) 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 38-TFSOP (0.173", 4.40mm Width) TxRx + MCU - 1.9 V ~ 3.6 V 10dBm 6kB Flash, 12kB ROM, 256B RAM I²C, SPI 32kbps - General ISM < 1GHz ASK, FSK 10 8.9mA ~ 17.1mA
PMA7107XUMA1
RFQ
VIEW
RFQ
3,971
In-stock
Infineon Technologies IC RF TXRX+MCU ISM<1GHZ 38-TFSOP SmartLEWIS™ Obsolete Digi-Reel® 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 38-TFSOP (0.173", 4.40mm Width) TxRx + MCU - 1.9 V ~ 3.6 V 10dBm 6kB Flash, 12kB ROM, 256B RAM I²C, SPI 32kbps - General ISM < 1GHz ASK, FSK 10 8.9mA ~ 17.1mA
PMA7107XUMA1
RFQ
VIEW
RFQ
2,322
In-stock
Infineon Technologies IC RF TXRX+MCU ISM<1GHZ 38-TFSOP SmartLEWIS™ Obsolete Cut Tape (CT) 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 38-TFSOP (0.173", 4.40mm Width) TxRx + MCU - 1.9 V ~ 3.6 V 10dBm 6kB Flash, 12kB ROM, 256B RAM I²C, SPI 32kbps - General ISM < 1GHz ASK, FSK 10 8.9mA ~ 17.1mA
PMA7107XUMA1
RFQ
VIEW
RFQ
1,189
In-stock
Infineon Technologies IC RF TXRX+MCU ISM<1GHZ 38-TFSOP SmartLEWIS™ Obsolete Tape & Reel (TR) 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 38-TFSOP (0.173", 4.40mm Width) TxRx + MCU - 1.9 V ~ 3.6 V 10dBm 6kB Flash, 12kB ROM, 256B RAM I²C, SPI 32kbps - General ISM < 1GHz ASK, FSK 10 8.9mA ~ 17.1mA
SI4420-D1-FT
RFQ
VIEW
RFQ
2,356
In-stock
Silicon Labs IC RF TXRX ISM<1GHZ 16-TSSOP - Not For New Designs Tube 315MHz, 434MHz, 868MHz, 915MHz -40°C ~ 85°C 16-TSSOP (0.173", 4.40mm Width) TxRx Only -109dBm 2.2 V ~ 5.4 V 8dBm - SPI 256Kbps 11mA ~ 13mA General ISM < 1GHz FSK - 13mA ~ 24mA