CI522 vs MFRC52201HN1,115 Comparison
Detailed side-by-side comparison of CI522 by NI and MFRC52201HN1,115 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MFRC52201HN1,115 - 13.56MHz RFID Reader IC | NXP | MIFARE
MFRC52201HN1,115 ✓ ActiveSpecification Comparison
| Parameter | CI522 | MFRC52201HN1,115 |
|---|---|---|
| Brand | NI | NXP Semiconductors |
| Category | RF Transceivers | RF Transceivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.18 | $4.10 |
| Manufacturer | Nanjing Zhongke Microelectronics | — |
| Function | 13.56 MHz contactless reader/writer IC | RFID Reader IC (contactless reader front-end) |
| Supported Protocol | ISO/IEC 14443 Type A | ISO/IEC 14443 A, MIFARE |
| Operating Frequency | 13.56 MHz | — |
| Maximum Data Rate | 848 Kbit/s | — |
| Supply Voltage | 2.3 V to 4 V | 2.5 V to 3.6 V |
| Host Interface | SPI | — |
| Built-in Antenna Driver | Yes | — |
| Hardware Data Verification | CRC and parity, on-chip | — |
| Low-Power Wake-up | Yes (configurable polling) | — |
| Package | QFN-16-EP (3x3 mm) | 32-pin HVQFN with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| RoHS Status | Compliant (per JLCPCB listing) | EU RoHS Compliant |
| Frequency | — | 13.56 MHz |
| Host Interfaces | — | SPI, I2C, UART |
| Operating Supply (typical range) | — | 2.5 V to 3.3 V |
| Packaging | — | Tape & Reel (T/R) |
| Crypto Engine | — | Crypto-1 for MIFARE authentication |
| Version | — | MFRC522 version 1.0 |
| Transmitter Output Power | — | [DATA_NEEDED: transmitter output power] |
| Supply Current (idle/tx) | — | [DATA_NEEDED: supply current] |
| FIFO Buffer Size | — | [DATA_NEEDED: FIFO buffer size] |
| SPI Max Data Rate | — | [DATA_NEEDED: SPI max data rate] |