SIC278
LF FDX-A/FDX-B Transponder IC
DOWNLOAD DATASHEETLow-frequency full-duplex (FDX) RFID transponder IC with 1,184-bit user memory. LF FDX RFID transponder IC operates at 100 to 150 kHz frequency band. The transponder IC is fully compatible with ISO11784/11785 FDX-B for Animal ID format.
Highlight Features
- Meets ISO 11784/11785 and ICAR Standard for Animal Identification
- Best-in-Class Communication Distance
- High Performance Read Range by SIC’s Speacial Technique
- Mainstream LF Product Command Compatible
- Extremely Low Power Consumption in Read Mode
- Two Level of Password Authorization (Read and Read/Write)
- Air Tunable Resonant Capacitor for Maximum Read Range
| Product Attributes | Description |
|---|---|
| Specification | SIC278 |
| Communication | |
| Protocol | ISO 11784/11785 (FDX-B), FSK FECAVA (FDX-A), Manchester 32/64-bit ID |
| ID Programming | FDX De Facto Standard |
| Read/Write Extended Memory | FDX De Facto Standard |
| Memory | |
| User Memory Size [bits] | 1,184 |
| Data Retention [years] | 10 |
| Write Cycles [times] | 100,000 |
| Access Protection | Read and Write 32-bit Password Authorization |
| One Time Programmable Support | Yes |
| Resonant Capacitor | |
| On-Chip Resonant Capacitor [pF] | 230 |
| On-Chip Tunable Resonant Capacitor | Yes |
| Tunable Resonant Capacitance Range | ±5% |
| Tunable Resonant Capacitance Data [steps] | 32 |
| Operating Conditions | |
| Operating Frequency [kHz] | 100 to 150 |
| Operating Temperature [°C] | -40 to +85 |
| Others | |
| Available Form Factor | WDFN, Sawn Wafer, Sawn Wafer with Bump |
| Megapad for Direct Connection of Coil on Die | Yes |













