ST25DV04K-IER6S3 vs NAC1081XTMA1 Comparison
Detailed side-by-side comparison of ST25DV04K-IER6S3 by STMicroelectronics and NAC1081XTMA1 by Infineon. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
ST25DV04K-IER6S3 - 4Kbit Dynamic NFC/RFID Tag IC | STMicroelectronics
ST25DV04K-IER6S3 ✓ Active
Specification Comparison
| Parameter | ST25DV04K-IER6S3 | NAC1081XTMA1 |
|---|---|---|
| Brand | STMicroelectronics | Infineon |
| Category | RF Modules | RF Transceivers |
| Lifecycle Status | Active | Active |
| Unit Price (USD) | $0.56 | — |
| Memory Size | 4 Kbit (512 bytes) EEPROM | — |
| RF Interface | ISO 15693 / ISO 18000-3 Mode 1 | — |
| Operating Frequency | 13.56 MHz | — |
| RF Data Rate | 53 kbit/s (downlink), 26 kbit/s (uplink) | — |
| I2C Interface | Up to 1 MHz | — |
| Supply Voltage (I2C) | 1.8 V to 5.5 V | — |
| Energy Harvesting | Yes, up to 5 mA output | Yes (RF field-powered) |
| Unique Identifier (UID) | 64-bit | — |
| Data Retention | 10 years | — |
| Write Endurance | 1 million cycles | — |
| Operating Temperature | -40°C to +85°C | — |
| Package | SO-8 (NXP-style) | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| REACH Status | Compliant | — |
| Product Type | — | NFC Actuation Controller (RFID Reader/Transponder IC) |
| RF Frequency | — | 13.56 MHz |
| Supported Standards | — | ISO 14443-A/B, NFC Forum Type 2/4 |
| Supply Voltage Range | — | 2.8 V to 3.3 V |
| Host Interfaces | — | SPI, UART |
| Pin Count | — | 32 |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Integrated MCU Core | — | ARM Cortex-M0 |
| Output Channels | — | Configurable actuation / GPIO bridge |
| NVM | — | Embedded (customer firmware) |
| Lead-Free | — | Yes |
| MSL Level | — | [DATA_NEEDED: MSL level] |