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| Part Number | ATA5743P3-TKSY | ATA5743P6-TKSY | ATA5743P3-TGSY | 
|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | 
| Product Status | Obsolete | Obsolete | Obsolete | 
| Frequency | 300MHz ~ 450MHz | 300MHz ~ 450MHz | 300MHz ~ 450MHz | 
| Sensitivity | -110dBm | -110dBm | -110dBm | 
| Data Rate (Max) | 10kBaud | 10kBaud | 10kBaud | 
| Modulation or Protocol | ASK, FSK | ASK, FSK | ASK, FSK | 
| Applications | RKE, Telemetering, Security Technology | RKE, Telemetering, Security Technology | RKE, Telemetering, Security Technology | 
| Current - Receiving | 7.5mA | 7.5mA | 7.5mA | 
| Data Interface | PCB, Surface Mount | PCB, Surface Mount | PCB, Surface Mount | 
| Memory Size | - | - | - | 
| Antenna Connector | PCB, Surface Mount | PCB, Surface Mount | PCB, Surface Mount | 
| Features | - | - | - | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 20-LSSOP (0.173", 4.40mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package | 20-SSO | 20-SOIC | 20-SOIC |