SIC4310
NFC Chip for Data Transfer & Energy Harvesting
DOWNLOAD FACTSHEETThe SIC4310 is a dual-port, 228-byte NFC-tag IC with an UART interface designed to harvest energy. The EEPROM memory can be accessed from both wireless interface which is RFID/NFC, and wire interface which is UART.
Highlight Features
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NFC Forum Type 2 Tag with Additional Commands and Compliant with ISO/IEC 14443 A
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3.3-V On-Chip Regulator for Power Harvesting Mode
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Direct Data Transfer Between NFC and UART, or Vice Versa
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Utilizes NFC Energy Harvesting for Self-Operation or External Power Sourcing
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NFC Energy Harvesting: Up to 10mA Capability to Power External Circuits (Depending on the NFC Device’s Output Power)
| Product Attributes | Description |
|---|---|
| Specification | SIC4310 |
| Communication Protocol | |
| Standard | NFC Forum Type 2 Tag ISO/IEC 14443 A |
| Data Rate [kbps] | 106 |
| Interface | UART |
| Buffer Size [bytes] | 64 |
| Memory | |
| User Memory Size [bytes] | 196 |
| Data Retention [years] | 10 |
| Write Cycle [times] | 100k |
| Operating Condition | |
| Operating Temperature [°C] | -40 to +85 |
| Maximum Standby Current [μA] | 80 (use XVDD pin) |
| External Input Supply Voltage | 2.7 V to 3.6 V (use XVDD pin) |
| Maximum Harvesting Current | |
| Harvest from Mobile Phone | 7.82 mA @3 V |
| Harvest from Desktop Reader | 10.2 mA @2.87 V |
| Pinouts and Peripherals | |
| GPIO Pins | 8 |
| On-Chip Capacitor [pF] | 30.3 |
| Available Form Factor | QFN3x3 -16-Pins Package with Heat Sink |














