| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Frequency | Sensitivity | Data Rate (Max) | Modulation or Protocol | Applications | Current - Receiving | Data Interface | Memory Size | Antenna Connector | Features | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | U3742BM-P3FLRF RX ASK/FSK 300-450MHZ 20SOIC Microchip Technology | 4,802 |  | - | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | 300MHz ~ 450MHz | -109dBm | 10kBaud | ASK, FSK | RKE, Remote Control Systems | 8.2mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC | 
|   | T5761-TGSRF RCVR ASK/FSK 915MHZ 20SOIC Microchip Technology | 2,268 |  |   Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | 915MHz | -110dBm | 10kBaud | ASK, FSK | General Purpose Data Transmission Systems | 7.8mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC | 
|   | T5760-TGSRF RCVR ASK/FSK 868MHZ 20SOIC Microchip Technology | 1,739 |  |   Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | 868MHz | -110dBm | 10kBaud | ASK, FSK | General Purpose Data Transmission Systems | 170µA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC | 
|   | ATA5745C-PXPWRF RCVR UHF/ASK/FSK 433MHZ 24QFN Microchip Technology | 3,579 |  |   Datasheet | - | 24-VQFN Exposed Pad | Tube | Obsolete | 433MHz | -113dBm | 20kbps | UHF, ASK, FSK | RKE, Telemetering, Security Technology | 6.9mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 2.7V ~ 3.3V, 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 24-VQFN (5x5) | 
|   | U4255BM-MFNG3RF RCVR AM/FM 70MHZ-160MHZ 44SSO Microchip Technology | 3,338 |  |   Datasheet | - | 44-BSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | 70MHz ~ 160MHz | - | - | AM, FM | AM/FM Radio Receiver | 50mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 7.5V ~ 10V | -40°C ~ 85°C | - | - | Surface Mount | 44-SSO | 
|   | U4255BM-MFNRF RCVR AM/FM 70MHZ-160MHZ 44SSO Microchip Technology | 2,838 |  |   Datasheet | - | 44-BSOP (0.295", 7.50mm Width) | Tube | Obsolete | 70MHz ~ 160MHz | - | - | AM, FM | AM/FM Radio Receiver | 50mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 7.5V ~ 10V | -40°C ~ 85°C | - | - | Surface Mount | 44-SSO | 
|   | ATA5746C-PXQW-1RF RECEIVER ASK/FSK 315MHZ 24QFN Microchip Technology | 2,380 |  |   Datasheet | - | 24-VQFN Exposed Pad | Tape & Reel (TR) | Active | 315MHz | -114dBm | 10kbps | ASK, FSK | Alarm and Security Systems, RKE, TPMS | 6.9mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 2.7V ~ 3.3V, 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 24-VQFN (5x5) | 
|   | ATA8201C-PXQW-1RF RECEIVER ASK/FSK 315MHZ 24QFN Microchip Technology | 1,364 |  |   Datasheet | - | 24-VQFN Exposed Pad | Tape & Reel (TR) | Active | 315MHz | -114dBm | 20kbps | ASK, FSK | - | 6.5mA | - | - | - | - | 2.7V ~ 3.3V | -40°C ~ 85°C | - | - | Surface Mount | 24-VQFN (5x5) | 
|   | ATA8205P6C-TKQYRF RECEIVER ASK/FSK 868MHZ 20SSO Microchip Technology | 2,805 |  |   Datasheet | - | 20-LSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | 868MHz | -111dBm | 10kbps | ASK, FSK | General Purpose | 8.5mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 20-SSO | 
|   | ATR4258-ILSH 19RF RX AM/FM 10.7MHZ/450KHZ 44SSO Microchip Technology | 1,038 |  |   Datasheet | - | 44-BSOP (0.295", 7.50mm Width) | Tube | Obsolete | 10.7MHz, 450kHz | - | - | AM, FM | - | 20mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 8V ~ 10V | -40°C ~ 85°C | - | - | Surface Mount | 44-SSO |