Part Number Manufacturer / Brand Brife Description Part StatusFrequencyApplicationsModulation or ProtocolData Rate (Max)Power - OutputCurrent - TransmittingData InterfaceAntenna ConnectorMemory SizeFeaturesVoltage - SupplyOperating TemperaturePackage / Case
Microchip Technology IC XMITTER UHF ASK/FSK 10-MSOP Active300MHz ~ 450MHzRKE, TPMASK, FSK50 kbps10dBm11mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 125°C10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Microchip Technology IC TX UHF 315MHZ Not For New Designs313MHz ~ 317MHzHome Automation, Remote Sensing, RKEASK, FSK40kbps6dBm8.4mAPCB, Surface MountPCB, Surface Mount
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1.9 V ~ 3.6 V-40°C ~ 85°C10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Microchip Technology IC TX UHF ASKFSK 315MHZ 10MSOP Active315MHzTPM (Tire Pressure Monitor)ASK, FSK40kbps6dBm8.8mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 3.6 V-40°C ~ 125°C10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Microchip Technology IC TX UHF 433MHZ Not For New Designs433MHzRKE, Remote Control SystemsASK, FSK40kbps6dBm8.5mAPCB, Surface MountPCB, Surface Mount
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1.9 V ~ 3.6 V-40°C ~ 85°C10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Microchip Technology IC XMITTER UHF 433MHZ 10TSSOP Active433MHzTPM (Tire Pressure Monitor)ASK, FSK40kbps6dBm8.8mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 3.6 V-40°C ~ 125°C10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Microchip Technology EMBEDDED INCL RF TX FOR 868 MHZ Active
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24-VFQFN Exposed Pad
Microchip Technology EMBEDDED INCL RF TX FOR 315 MHZ Active310MHz ~ 350MHzGeneral PurposeUHF
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10.5dBm14mASPIPCB, Surface Mount4kB Flash, 256B EEPROM, 256B SRAM
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2 V ~ 3.6 V-40°C ~ 85°C24-VQFN Exposed Pad
Microchip Technology IC TRANSMITTER 10DBM OOK SOT23-6 Active285MHz ~ 445MHz
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115.2kbps13dBm11mA
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1.8 V ~ 3.6 V-40°C ~ 85°CSOT-23-6
Microchip Technology IC TX UHF ASK/FSK 315MHZ 8TSSOP Active300MHz ~ 350MHzAlarm, ISM, TelemetryUHF, ASK, FSK50 kBaud8dBm9mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 4 V-40°C ~ 85°C8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Microchip Technology EMBEDDED INCL RF TX FOR 315 MHZ Active310MHz ~ 350MHzGeneral PurposeUHF32kbps8dBm9.8mASPIPCB, Surface Mount4kB Flash, 256B EEPROM, 256B SRAM
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2 V ~ 4 V-40°C ~ 85°C24-VQFN Exposed Pad
Microchip Technology EMBEDDED INCL RF TX FOR 868 MHZ Active868MHz ~ 928MHzGeneral PurposeUHF32kbps5.5dBm9.8mASPIPCB, Surface Mount4kB Flash, 256B EEPROM, 256B SRAM
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2 V ~ 4 V-40°C ~ 85°C24-VQFN Exposed Pad
Microchip Technology IC CTLR/XMITTER 433MHZ 32QFN Obsolete433MHzGeneral PurposeUHF20kBaud6dBm8.4mASPIPCB, Surface Mount8kB Flash
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2 V ~ 3.6 V-40°C ~ 85°C32-VFQFN Exposed Pad
Microchip Technology TRANSMITTER ASK/FSK 24-MLF Active290MHz ~ 980MHzISMASK, FSK200kbps10dBm18mAPCB, Surface MountPCB, Surface Mount
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2.2 V ~ 3.6 V-40°C ~ 125°C24-VFQFN Exposed Pad, 24-MLF®
Microchip Technology MCU W/TRANSMITTER ASK/FSK 24QFN Active429MHz ~ 439MHzGeneral PurposeUHF32kbps7.5dBm9.8mASPIPCB, Surface Mount4kB Flash, 256B EEPROM, 256B SRAM
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2 V ~ 4 V-40°C ~ 85°C24-VQFN Exposed Pad
Microchip Technology IC CTLR/XMITTER 433MHZ 32QFN Obsolete433MHzTPM (Tire Pressure Monitor)ASK, FSK20kbps6dBm8.5mAPCB, Surface MountPCB, Surface Mount8kB Flash, 512B SRAM
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1.9 V ~ 3.6 V-40°C ~ 85°C32-VFQFN Exposed Pad
Microchip Technology IC MCU FLASH 8BIT 2.3KB 14TSSOP Active310MHz, 433MHz, 868MHz, 915MHzGeneral PurposeFSK, OOK100kbps10dBm17.5mAPCB, Surface MountPCB, Surface Mount64kB Flash, 201b SRAM
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2 V ~ 3.7 V-40°C ~ 85°C14-TSSOP (0.173", 4.40mm Width)
Microchip Technology IC XMITTER UHF ASK/FSK 10UTDFN Discontinued at -300MHz ~ 450MHzRKE, TPMASK, FSK50kbps10dBm11mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 125°C10-XFDFN Exposed Pad
Microchip Technology IC TX UHF ASK/FSK 868/915MHZ Not For New Designs868MHz ~ 928MHzRKE, Remote Control SystemsASK, FSK50 kBaud5.5dBm8.5mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 4 V-40°C ~ 85°C8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Microchip Technology IC XMITTER UHF ASK/FSK 10-MSOP Active300MHz ~ 450MHzRKE, TPMASK, FSK50 kbps10dBm11mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 125°C10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Microchip Technology IC XMITTER ASK QWIKRADIO SOT23-6 Active300MHz ~ 450MHzISMASK10 kbps10dBm12.5mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°CSOT-23-6
Microchip Technology IC MCU FLASH 8BIT 7KB 14TSSOP Active310MHz, 433MHz, 868MHz, 915MHzGeneral PurposeFSK, OOK100kbps10dBm16.5mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C14-TSSOP (0.173", 4.40mm Width)
Microchip Technology IC MCU FLASH 8BIT 2.3KB 14TSSOP Active310MHz, 433MHz, 868MHz, 915MHzGeneral PurposeFSK, OOK100kbps10dBm17.5mAPCB, Surface MountPCB, Surface Mount64kB Flash, 201b SRAM
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2 V ~ 3.7 V-40°C ~ 85°C14-TSSOP (0.173", 4.40mm Width)
Microchip Technology IC MCU FLASH 8BIT 7KB 14TSSOP Active310MHz, 433MHz, 868MHz, 915MHzGeneral PurposeFSK, OOK100kbps10dBm16.5mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C14-TSSOP (0.173", 4.40mm Width)
Microchip Technology IC TX UHF ASK/FSK 433MHZ 8TSSOP Active429MHz ~ 439MHzRKE, Remote Control SystemsASK, FSK50 kBaud7.5dBm9mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 4 V-40°C ~ 85°C8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Microchip Technology IC TRANSMITTER ASK/FSK 10MSOP Active300MHz ~ 450MHzRKE, TPMASK, FSK50kbps10dBm11.5mAPCB, Surface MountPCB, Surface Mount
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Automotive1.8 V ~ 3.6 V-40°C ~ 125°C10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Microchip Technology ISM RF TRANSMITTER Active868MHzGeneral Purpose
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14.5dBm33mASPI
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1.9 V ~ 3.6 V-40°C ~ 85°C32-VFQFN Exposed Pad
Microchip Technology ISM RF TRANSMITTER Active868MHzGeneral Purpose
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14.5dBm33mASPI
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1.9 V ~ 3.6 V-40°C ~ 85°C32-VFQFN Exposed Pad
Microchip Technology IC MICRO TX RF W/AVR 20-TSSOP Obsolete264MHz ~ 456MHzGarage Opener, RKE, TelemetryASK, OOK10 kbps6dBm23.2mAPCB, Surface MountPCB, Surface Mount2KB Flash, 128 Byte EEPROM, 128Byte SRAM
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2 V ~ 5 V-40°C ~ 85°C20-TSSOP (0.173", 4.40mm Width)
Microchip Technology IC TX 868-928MHZ ASK/FSK 8TSSOP Obsolete868MHz ~ 928MHzGeneral Purpose Data Transmission SystemsASK, FSK32 kBaud5.5dBm8.5mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 4 V-40°C ~ 85°C8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Microchip Technology IC TX 310-330MHZ ASK/FSK 8TSSOP Obsolete310MHz ~ 350MHzGeneral Purpose Data Transmission SystemsASK, FSK32 kBaud8dBm9mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 4 V-40°C ~ 85°C8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Microchip Technology IC UHF ASK/FSK TRANSMITER 16SSOP Obsolete300MHz ~ 450MHzGeneral PurposeUHF, ASK, FSK20 kBaud3dBm10mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 5.5 V-40°C ~ 85°C16-LSSOP (0.154", 3.90mm Width)
Microchip Technology IC TRANSMITTER UHF ASK 16SSOP Obsolete310MHz ~ 440MHz
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UHF, ASK20 kBaud1dBm ~ 5dBm10mAPCB, Surface MountPCB, Surface Mount
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2.2 V ~ 4 V-40°C ~ 85°C16-LSSOP (0.154", 3.90mm Width)
Microchip Technology IC TX 429-439MHZ ASK/FSK 8TSSOP Obsolete429MHz ~ 439MHzGeneral Purpose Data Transmission SystemsASK, FSK32 kBaud7.5dBm9mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 4 V-40°C ~ 85°C8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Microchip Technology IC TX 868-928MHZ ASK/FSK 8-TSSOP Obsolete868MHz ~ 928MHzGeneral Purpose Data Transmission SystemsASK, FSK32 kBaud5.5dBm8.5mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 4 V-40°C ~ 85°C8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Microchip Technology IC TRANSMITTER 429-439MHZ 8TSSOP Obsolete429MHz ~ 439MHzGeneral Purpose Data Transmission SystemsASK, FSK32 kBaud7.5dBm9mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 4 V-40°C ~ 85°C8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Microchip Technology IC MON TIRE PRESS 315MHZ 24SOIC Obsolete315MHz
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FM, FSK32 kBaud10dBm9.5mAPCB, Surface MountPCB, Surface Mount1KB EEPROM, 1KB RAM
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2 V ~ 4 V-40°C ~ 125°C24-SOIC (0.209", 5.30mm Width)
Microchip Technology IC MON TIRE PRESS 433MHZ 24-SOIC Obsolete433MHz
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FM, FSK32 kBaud10dBm9.5mAPCB, Surface MountPCB, Surface Mount1KB EEPROM, 1KB RAM
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2 V ~ 4 V-40°C ~ 125°C24-SOIC (0.209", 5.30mm Width)
Microchip Technology IC MON TIRE PRESS 433MHZ 24-SOIC Obsolete433MHz
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FM, FSK32 kBaud10dBm9.5mAPCB, Surface MountPCB, Surface Mount1KB EEPROM, 1KB RAM
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2 V ~ 4 V-40°C ~ 125°C24-SOIC (0.209", 5.30mm Width)
Microchip Technology IC MON TIRE PRESS 315MHZ 24SOIC Obsolete315MHz
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FM, FSK32 kBaud10dBm9.5mAPCB, Surface MountPCB, Surface Mount1KB EEPROM, 1KB RAM
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2 V ~ 4 V-40°C ~ 125°C24-LSSOP (0.173", 4.40mm Width)
Microchip Technology IC TRANSMITTR UHF ASK/FSK 16SSOP Obsolete300MHz ~ 450MHzGeneral PurposeUHF, ASK, FSK20 kBaud3dBm10mAPCB, Surface MountPCB, Surface Mount
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2 V ~ 5.5 V-40°C ~ 85°C16-LSSOP (0.154", 3.90mm Width)
Microchip Technology IC TRANSMITTER UHF ASK 16-SSOP Obsolete310MHz ~ 440MHz
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UHF, ASK20 kBaud1dBm ~ 5dBm10mAPCB, Surface MountPCB, Surface Mount
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2.2 V ~ 4 V-40°C ~ 85°C16-LSSOP (0.154", 3.90mm Width)
Microchip Technology IC MICRO TRANSM RF W/AVR 20TSSOP Obsolete264MHz ~ 456MHzGarage Opener, RKE, TelemetryASK, OOK10 kbps6dBm23.2mAPCB, Surface MountPCB, Surface Mount1KB EEPROM, 1KB RAM
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2 V ~ 5 V-40°C ~ 85°C20-TSSOP (0.173", 4.40mm Width)
Microchip Technology IC MICRO TRANSM RF W/AVR 20TSSOP Obsolete264MHz ~ 456MHzGarage Opener, RKE, TelemetryASK, OOK10 kbps6dBm23.2mAPCB, Surface MountPCB, Surface Mount2KB Flash, 128 Byte EEPROM, 128Byte SRAM
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2 V ~ 5 V-40°C ~ 85°C20-TSSOP (0.173", 4.40mm Width)
Microchip Technology IC MICRO TRANSM RF W/AVR 20TSSOP Obsolete264MHz ~ 456MHzGarage Opener, RKE, TelemetryASK, OOK10 kbps6dBm23.2mAPCB, Surface MountPCB, Surface Mount4KB ROM, 1KB RAM, 1KB EEPROM
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2 V ~ 5 V-40°C ~ 85°C20-TSSOP (0.173", 4.40mm Width)
Microchip Technology IC ASK TRANSMITTER UHF 8SOIC Discontinued at -300MHz ~ 470MHzRKEASK, OOK20 kbps-4dBm4.7mAPCB, Surface MountPCB, Surface Mount
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4.75 V ~ 5.5 V-40°C ~ 85°C8-SOIC (0.154", 3.90mm Width)
Microchip Technology IC ASK TRANSMITTER UHF 8SOIC Obsolete800MHz ~ 1GHzRKEASK, OOK115 kbps-3dBm19mAPCB, Surface MountPCB, Surface Mount
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4.75 V ~ 5.5 V-40°C ~ 85°C8-SOIC (0.154", 3.90mm Width)
Microchip Technology IC ASK TRANSMITTER UHF 14SOIC Obsolete300MHz ~ 470MHzRKEASK, OOK20 kbps-2dBm12mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 4 V0°C ~ 85°C14-SOIC (0.154", 3.90mm Width)
Microchip Technology IC ASK TRANSMITTER UHF 8SOIC Active300MHz ~ 470MHzRKEASK, OOK20 kbps-4dBm4.7mAPCB, Surface MountPCB, Surface Mount
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4.75 V ~ 5.5 V-40°C ~ 85°C8-SOIC (0.154", 3.90mm Width)
Microchip Technology IC ASK TRANSMITTER UHF 8SOIC Obsolete800MHz ~ 1GHzRKEASK, OOK115 kbps-3dBm19mAPCB, Surface MountPCB, Surface Mount
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4.75 V ~ 5.5 V-40°C ~ 85°C8-SOIC (0.154", 3.90mm Width)
Microchip Technology IC ASK TRANSMITTER UHF 14SOIC Obsolete300MHz ~ 470MHzRKEASK, OOK20 kbps-2dBm12mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 4 V0°C ~ 85°C14-SOIC (0.154", 3.90mm Width)
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