# ST25DV04K\-IER8C3 (Component)

## Description

Dynamic NFC/RFID Tag IC – 4\-Kbit EEPROM memory device with I²C and RF interfaces, supporting contactless communication according to ISO/IEC 15693 and NFC Forum Type 5\. The ST25DV04K\-IER8C3 operates from 1\.8 V to 5\.5 V, supports 13\.56 MHz RF communication, and provides up to 512 bytes of user memory through the I²C interface\. It also supports fast transfer mode and energy harvesting from the RF field\. The device is housed in an 8\-pin UFDFPN 2 × 3 mm package and operates from −40°C to \+105°C\.

\#STMicroelectronics \#ST25DV04K \#NFC \#RFID \#EEPROM \#I2C \#ISO15693 \#NFCType5 \#13\_56MHz \#EmbeddedSystems

## Component Details

- **Owner:** silicon\-yard
- **Created:** 9/22/2026
- **Last Updated:** 10/12/2026
- **Visibility:** Public
- **Symbol Style:** parametric\-v1
- **Part Type:** Integrated Circuits
- **Manufacturer Name:** STMicroelectronics
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/7c9725fcb70328f5b2e8691f7f7206c579555507815032d6cf17f5b7d44ef916\.pdf
- **Manufacturer Part Number:** ST25DV04K\-IER8C3

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/st25dv04k-ier8c3/stmicroelectronics.html?utm_currency=USD&region=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2654866.html) | $1\.2534 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/ST25DV04K-IER8C3?qs=HXFqYaX1Q2wnN9tqM%252FC7xg%253D%253D) | $1\.23 | 5\.3K |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** ST25DV04K\-IER8C3
- **Pin Count:** 9
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | V\_EH | Unspecified |
| 2 | AC0 | Unspecified |
| 3 | AC1 | Unspecified |
| 4 | VSS | Unspecified |
| 5 | SDA | Unspecified |
| 6 | SCL | Unspecified |
| 7 | GPO\_\(OD\) | Unspecified |
| 8 | VCC | Unspecified |
| 9 | EP | Unspecified |

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*Generated from [https://flux\.ai/silicon\-yard/st25dv04k\-ier8c3\~n0](https://flux.ai/silicon-yard/st25dv04k-ier8c3~n0)*