SIC4310
NFC Data Transfer and Power Harvesting
DOWNLOAD DATASHEETNFC dual-port 228-byte
The 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. 8 GPIOs
Product Attributes | Description |
---|---|
Type | HF Reader IC |
Data Rate | 106 Kbps |
Standards | ISO 14443A, NFC T2T |
Interface | UART |
Memory Size | 196 byte |
Data Retention | 10 years |
Write Cycle | 100,000 times |
Operating Temperature | -40°C ~ 85°C |
Package / Case | QFN 3×3 – 16-Pin Package with Heat sink pad |
On-chip Capacitor | 30.3 pF |
Highlight Features
- Write/read through NFC smartphone or NFC/RFID reader device
- Direct data transfer from RFID to UART or vice versa
- Operating from either RFID power or external DC
- 3.3 V On-chip regulator for power harvesting mode
- Up to 10 mA source to power external circuit (Depending on harvested power from NFC/RFID reader device)
- Compatible with NFC Forum Tag Type 2
- ±2% 1.8432MHz on-chip factory-trimmed oscillator
Interface and Peripheral
- RF interface based on ISO/IEC 14443A – 106 kbps
- UART interface speed from 9600 to 115200 bps
- UART interface with hand-shaking option
- 8 programmable GPIOs
- Activity indicator pins
- RF detect
- RF Busy
- Reserve Power Ready
Memory
- 228 bytes EEPROM accessible from RF and UART
- 196 bytes user memory
- EEPROM organization enabling NDEF format
- EEPROM erase/write cycle up to 100,000 times
- EEPROM memory retention up to 10 years at 70°C
- 2 x 64-byte deep FIFO for UART data transfer – TX/RX
Operating Condition
- Operating temperature from -40 to 85°C