| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | ATA3742P3-TGQYRF RX ASK/FSK 310-440MHZ 20SOIC Microchip Technology | 4,982 |  |   Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | 310MHz ~ 440MHz | -108dBm | 10kBaud | ASK, FSK | RKE, TPM, Security Systems | 7mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC | 
|   | ATA3741P3-TGQY 19RF RX ASK/FSK 300-450MHZ 20SOIC Microchip Technology | 2,574 |  |   Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | 300MHz ~ 450MHz | -108dBm | 10kBaud | ASK, FSK | RKE, TPM, Security Systems | 7mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC | 
|   | ATA3742P3-TGSYRF RX ASK/FSK 310-440MHZ 20SOIC Microchip Technology | 4,922 |  |   Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | 310MHz ~ 440MHz | -108dBm | 10kBaud | ASK, FSK | RKE, TPM, Security Systems | 7mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC | 
|   | ATA3741P3-TGSY 19RF RX ASK/FSK 310-440MHZ 20SOIC Microchip Technology | 3,889 |  |   Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | 310MHz ~ 440MHz | -108dBm | 10kBaud | ASK, FSK | RKE, TPM, Security Systems | 7mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC | 
|   | ATA3741P2-TGSYRF RX ASK/FSK 300-450MHZ 20SOIC Microchip Technology | 3,680 |  |   Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | 300MHz ~ 450MHz | -108dBm | 10kBaud | ASK, FSK | RKE, TPM, Security Systems | 7mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC | 
|   | ATA5743P3-TGQY 19RF RX ASK/FSK 300-450MHZ 20SOIC Microchip Technology | 1,734 |  |   Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | 300MHz ~ 450MHz | -110dBm | 10kBaud | ASK, FSK | RKE, Telemetering, Security Technology | 7.5mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC | 
|   | ATA5743P3-TGSYRF RX ASK/FSK 300-450MHZ 20SOIC Microchip Technology | 4,628 |  |   Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | 300MHz ~ 450MHz | -110dBm | 10kBaud | ASK, FSK | RKE, Telemetering, Security Technology | 7.5mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC | 
|   | ATA5743P3-TKQY 19RF RX ASK/FSK 300-450MHZ 20SSO Microchip Technology | 4,941 |  |   Datasheet | - | 20-LSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | 300MHz ~ 450MHz | -110dBm | 10kBaud | ASK, FSK | RKE, Telemetering, Security Technology | 7.5mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SSO | 
|   | ATA5743P3-TKSYRF RX ASK/FSK 300-450MHZ 20SSO Microchip Technology | 1,821 |  |   Datasheet | - | 20-LSSOP (0.173", 4.40mm Width) | Tube | Obsolete | 300MHz ~ 450MHz | -110dBm | 10kBaud | ASK, FSK | RKE, Telemetering, Security Technology | 7.5mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SSO | 
|   | ATA5743P6-TGQY 19RF RX ASK/FSK 300-450MHZ 20SOIC Microchip Technology | 1,280 |  |   Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | 300MHz ~ 450MHz | -110dBm | 10kBaud | ASK, FSK | RKE, Telemetering, Security Technology | 7.5mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC |