Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Frequency Operating Temperature Applications Package / Case Voltage - Supply Data Interface Power - Output Memory Size Modulation or Protocol Data Rate (Max) Current - Transmitting
GLOBAL STOCKS
SI4021-A1-FTR
RFQ
VIEW
RFQ
3,786
In-stock
Silicon Labs IC TX FSK 915MHZ 5.4V 16-TSSOP EZRadio® Not For New Designs Tape & Reel (TR) 433MHz, 868MHz, 915MHz -40°C ~ 85°C General Purpose 16-TSSOP (0.173", 4.40mm Width) 2.2 V ~ 5.4 V PCB, Surface Mount 8dBm - FSK, OOK 512kbps 24mA
ATA8741C-PXQW-1
RFQ
VIEW
RFQ
647
In-stock
Microchip Technology EMBEDDED INCL RF TX FOR 315 MHZ - Discontinued at Digi-Key Digi-Reel® 310MHz ~ 350MHz -40°C ~ 85°C General Purpose 24-VQFN Exposed Pad 2 V ~ 4 V SPI 8dBm 4kB Flash, 256B EEPROM, 256B SRAM UHF 32kbps 9.8mA
ATA8741C-PXQW-1
RFQ
VIEW
RFQ
1,094
In-stock
Microchip Technology EMBEDDED INCL RF TX FOR 315 MHZ - Discontinued at Digi-Key Cut Tape (CT) 310MHz ~ 350MHz -40°C ~ 85°C General Purpose 24-VQFN Exposed Pad 2 V ~ 4 V SPI 8dBm 4kB Flash, 256B EEPROM, 256B SRAM UHF 32kbps 9.8mA
ATA8741C-PXQW-1
RFQ
VIEW
RFQ
3,217
In-stock
Microchip Technology EMBEDDED C INCL 315MHZ TX - Active Tape & Reel (TR) 310MHz ~ 350MHz -40°C ~ 85°C General Purpose 24-VQFN Exposed Pad 2 V ~ 4 V SPI 8dBm 4kB Flash, 256B EEPROM, 256B SRAM UHF 32kbps 9.8mA
ATA5795C-PNQW
RFQ
VIEW
RFQ
3,524
In-stock
Microchip Technology IC MCU AVR TX UHF ASK/FSK 32QFN - Discontinued at Digi-Key Digi-Reel® 315MHz ~ 433MHz -40°C ~ 85°C General Purpose 32-VFQFN Exposed Pad 1.9 V ~ 3.6 V SPI 8dBm 8kB Flash, 512B SRAM ISM - 58mA
ATA5795C-PNQW
RFQ
VIEW
RFQ
3,931
In-stock
Microchip Technology IC MCU AVR TX UHF ASK/FSK 32QFN - Discontinued at Digi-Key Cut Tape (CT) 315MHz ~ 433MHz -40°C ~ 85°C General Purpose 32-VFQFN Exposed Pad 1.9 V ~ 3.6 V SPI 8dBm 8kB Flash, 512B SRAM ISM - 58mA
ATA5795C-PNQW
RFQ
VIEW
RFQ
1,042
In-stock
Microchip Technology IC TX UHF ASK/FSK 32QFN - Active Tape & Reel (TR) 315MHz ~ 433MHz -40°C ~ 85°C General Purpose 32-VFQFN Exposed Pad 1.9 V ~ 3.6 V SPI 8dBm 8kB Flash, 512B SRAM ISM - 58mA
ATA5795C-PNQW  18
RFQ
VIEW
RFQ
944
In-stock
Microchip Technology IC TX UHF ASK/FSK 32QFN - Obsolete Digi-Reel® 315MHz ~ 433MHz -40°C ~ 85°C General Purpose 32-WFQFN Exposed Pad 1.9 V ~ 3.6 V SPI 8dBm 8kB Flash, 512B SRAM ISM - 58mA
ATA5795C-PNQW  18
RFQ
VIEW
RFQ
1,853
In-stock
Microchip Technology IC TX UHF ASK/FSK 32QFN - Obsolete Cut Tape (CT) 315MHz ~ 433MHz -40°C ~ 85°C General Purpose 32-WFQFN Exposed Pad 1.9 V ~ 3.6 V SPI 8dBm 8kB Flash, 512B SRAM ISM - 58mA
ATA5795C-PNQW  18
RFQ
VIEW
RFQ
1,656
In-stock
Microchip Technology IC TX UHF ASK/FSK 32QFN - Obsolete Tape & Reel (TR) 315MHz ~ 433MHz -40°C ~ 85°C General Purpose 32-WFQFN Exposed Pad 1.9 V ~ 3.6 V SPI 8dBm 8kB Flash, 512B SRAM ISM - 58mA
ATA5773C-PXQW
RFQ
VIEW
RFQ
2,500
In-stock
Microchip Technology IC TX UHF ASK/FSK 315MHZ 24VQFN - Obsolete Digi-Reel® 310MHz ~ 350MHz -40°C ~ 85°C General Purpose 24-VQFN Exposed Pad 2 V ~ 3.6 V SPI 8dBm 4kB Flash, 256B EEPROM, 256B SRAM UHF - 9mA
ATA5773C-PXQW
RFQ
VIEW
RFQ
3,853
In-stock
Microchip Technology IC TX UHF ASK/FSK 315MHZ 24VQFN - Obsolete Cut Tape (CT) 310MHz ~ 350MHz -40°C ~ 85°C General Purpose 24-VQFN Exposed Pad 2 V ~ 3.6 V SPI 8dBm 4kB Flash, 256B EEPROM, 256B SRAM UHF - 9mA
ATA5773C-PXQW
RFQ
VIEW
RFQ
3,479
In-stock
Microchip Technology IC TX UHF ASK/FSK 315MHZ 24VQFN - Obsolete Tape & Reel (TR) 310MHz ~ 350MHz -40°C ~ 85°C General Purpose 24-VQFN Exposed Pad 2 V ~ 3.6 V SPI 8dBm 4kB Flash, 256B EEPROM, 256B SRAM UHF - 9mA
Default Photo
RFQ
VIEW
RFQ
2,671
In-stock
Microchip Technology EMBEDDED INCL RF TX FOR 315 MHZ - Active Cut Tape (CT) 310MHz ~ 350MHz -40°C ~ 85°C General Purpose 24-VQFN Exposed Pad 2 V ~ 4 V SPI 8dBm 4kB Flash, 256B EEPROM, 256B SRAM UHF 32kbps 9.8mA
SI4021-A1-FT
RFQ
VIEW
RFQ
1,564
In-stock
Silicon Labs IC TX FSK 915MHZ 5.4V 16-TSSOP EZRadio® Not For New Designs Tube 433MHz, 868MHz, 915MHz -40°C ~ 85°C General Purpose 16-TSSOP (0.173", 4.40mm Width) 2.2 V ~ 5.4 V PCB, Surface Mount 8dBm - FSK, OOK 512kbps 24mA