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 β ActiveInfineon
NAC1081XTMA1 - NFC Actuation Controller 13.56MHz VFQFN-32 | Infineon
NAC1081XTMA1 β ActiveSpecification Comparison
| Parameter | ST25DV04K-IER6S3 | NAC1081XTMA1 |
|---|---|---|
| Brand | STMicroelectronics | Infineon |
| Category | RF Modules | RF Transceivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.56 | $2.42 |
| Memory Size | 4 Kbit (512 bytes) EEPROM | β |
| RF Interface | ISO 15693 / ISO 18000-3 Mode 1 | β |
| Operating Frequency | 13.56 MHz | β |
| RF Data Rate | 53 kbit/s (downlink), 26 kbit/s (uplink) | β |
| I2C Interface | Up to 1 MHz | β |
| Supply Voltage (I2C) | 1.8 V to 5.5 V | β |
| Energy Harvesting | Yes, up to 5 mA output | Yes (RF field-powered) |
| Unique Identifier (UID) | 64-bit | β |
| Data Retention | 10 years | β |
| Write Endurance | 1 million cycles | β |
| Operating Temperature | -40Β°C to +85Β°C | β |
| Package | SO-8 (NXP-style) | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| REACH Status | Compliant | β |
| Product Type | β | NFC Actuation Controller (RFID Reader/Transponder IC) |
| RF Frequency | β | 13.56 MHz |
| Supported Standards | β | ISO 14443-A/B, NFC Forum Type 2/4 |
| Supply Voltage Range | β | 2.8 V to 3.3 V |
| Host Interfaces | β | SPI, UART |
| Pin Count | β | 32 |
| Operating Temperature Range | β | [DATA_NEEDED: operating temperature range] |
| Integrated MCU Core | β | ARM Cortex-M0 |
| Output Channels | β | Configurable actuation / GPIO bridge |
| NVM | β | Embedded (customer firmware) |
| Lead-Free | β | Yes |
| MSL Level | β | [DATA_NEEDED: MSL level] |