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| PartNumber | MICRF219AAYQS | MICRF219AAYQS-TR | MICRF219AAY |
| Description | RF Receiver 300MHz to 450MHz, 3.0V to 3.6V, 6mA, <10kbps, ASK Receiver with Auto-Poll, RSSI | RF Receiver 300MHz to 450MHz, 3.0V to 3.6V, 6mA, <10kbps, ASK Receiver with Auto-Poll, RSSI | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | RF Receiver | RF Receiver | - |
| RoHS | Y | Y | - |
| Type | ASK Receiver | - | - |
| Operating Frequency | 300 MHz to 450 MHz | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Package / Case | QSOP-16 | QSOP-16 | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Packaging | Tube | Reel | - |
| Series | MICRF219A | - | - |
| Brand | Microchip Technology / Micrel | Microchip Technology / Micrel | - |
| Operating Supply Current | 4.3 mA | - | - |
| Product Type | RF Receiver | RF Receiver | - |
| Factory Pack Quantity | 98 | 2500 | - |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 3 V | - | - |
| Unit Weight | 0.010159 oz | 0.010159 oz | - |
| Part # Aliases | - | MICRF219AAYQS TR | - |