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| Part Number | TRF7963RHBRG4 | TRF7963RHBTG4 | TRF7961RHBRG4 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Obsolete | Discontinued at Digi-Key |
| Type | RFID Reader | RFID Reader | RFID Reader |
| Frequency | 13.56MHz | 13.56MHz | 13.56MHz |
| Standards | ISO 14443 | ISO 14443 | ISO 14443, ISO 15693, ISO 18000-3 |
| Interface | SPI | SPI | SPI |
| Voltage - Supply | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Operating Temperature | -25°C ~ 85°C | -25°C ~ 85°C | -40°C ~ 110°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VQFN (5x5) | 32-VQFN (5x5) | 32-VQFN (5x5) |
