| Part Number | NTP53321G0JHKZ | NTP53121G0JHKZ | 
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | 
| Category | RFID, RF Access, Monitoring ICs | RFID, RF Access, Monitoring ICs | 
|   |   | |
| Product Status | Active | Active | 
| Type | RFID Reader | RFID Reader | 
| Frequency | 13.56MHz | 13.56MHz | 
| Standards | NFC, ISO 15693 | NFC, ISO 15693 | 
| Interface | I²C | I²C | 
| Voltage - Supply | 1.62V ~ 5.5V | 1.62V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 16-XFQFN | 16-XFQFN | 
| Supplier Device Package | 16-XQFN (1.8x2.6) | 16-XQFN (1.8x2.6) |