ST25DV16K-IER6S3 STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
ST25DV16K-IER6S3 is an STMicroelectronics 16 Kbit dual-interface NFC/RFID tag IC in an 8-pin SO package combining ISO 15693 wireless access with an I2C host interface. It features fast-transfer mode and energy-harvesting output. Available in stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- ST25DV16K-IER6S3 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5640(MOQ 250)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16 Kbit EEPROM accessible via both ISO 15693 NFC RF interface and 1 MHz I2C, enabling simultaneous wireless and host-side data updates
- Fast Transfer Mode (FTM) with 256-byte mailbox buffer allows up to 53 kbps NFC throughput for rapid data exchange between phone and embedded host
- Energy-harvesting output pin delivers up to 1 mA from NFC field to power external sensors without a battery, enabling fully passive IoT node designs
Applications
ST25DV16K-IER6S3 is used in smart packaging, asset tracking, and industrial IoT nodes where an NFC-enabled smartphone or reader must wirelessly read or write configuration data stored in 16 Kbit of EEPROM while the host microcontroller accesses the same memory over I2C. Its energy-harvesting capability also enables battery-less sensor tags that transmit short data payloads when polled by an NFC reader at 13.56 MHz.
Specifications
| Factory Lead Time | 13Weeks |
| Date Of Intro | 2017-02-23 |
| YTEOL | 3 |
| JESD-30 Code | R-PDSO-G8 |
| Memory Density | 16384bit |
| Memory IC Type | MEMORY CIRCUIT |
| Memory Width | 1 |
| Number of Functions | 1 |
| Number of Words | 16384words |
| Number of Words Code | 16000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 16KX1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.8V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.71 |
| Country of Origin | Mainland China |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the ST25DV16K-IER6S3 fast-transfer mode accelerate NFC data exchange compared to standard ISO 15693?
Fast Transfer Mode uses a 256-byte mailbox buffer to achieve effective data rates up to 53 kbps over the NFC interface, roughly 10 times faster than standard ISO 15693 rates of 6.6 kbps, which is significant when transferring firmware snippets, sensor logs, or configuration blocks wirelessly in industrial and consumer IoT applications.
Can the ST25DV16K-IER6S3 power an external sensor solely from the NFC RF field without a battery?
Yes. The energy-harvesting output pin of ST25DV16K-IER6S3 can supply up to 1 mA at approximately 1.8 V when the device is within range of a 13.56 MHz NFC reader, which is sufficient to power a low-power temperature or humidity sensor and transmit a short data payload without any battery or external supply.
How many bytes of EEPROM does ST25DV16K-IER6S3 provide, and how are memory access rights managed between the I2C host and the NFC reader?
ST25DV16K-IER6S3 offers 16 Kbit (2 KB) of EEPROM divided into up to 4 configurable memory zones, each with independent read/write password protection for both the I2C interface and the NFC RF interface, allowing the host microcontroller to lock sensitive calibration data from NFC access while keeping product-information zones publicly readable.
Related Guides
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 2026
Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.9624 | $240.61 |
| 500+ | $0.9397 | $469.86 |
| 1000+ | $0.6820 | $682.00 |
| 2500+ | $0.5850 | $1462.50 |
| 5000+ | $0.5700 | $2850.00 |
| 10000+ | $0.5639 | $5639.50 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”