ST25R3918-AQWT
ActiveRFID, READER, 3.39MHZ TO 13.56MHZ ROHS COMPLIANT: YES
Deep-Dive with AI
Search across all available documentation for this part.
ST25R3918-AQWT
ActiveRFID, READER, 3.39MHZ TO 13.56MHZ ROHS COMPLIANT: YES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | ST25R3918-AQWT |
|---|---|
| Frequency | 13.56 MHz |
| Interface | SPI, I2C |
| Mounting Type | Wettable Flank, Surface Mount |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 32-VFQFN Exposed Pad |
| Standards | FeliCa, NFC, ISO 15693, Mifare, ISO 14443 |
| Supplier Device Package | 32-VFQFPN |
| Supplier Device Package [x] | 5 |
| Supplier Device Package [y] | 5 |
| Type | RFID Reader/Transponder |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.65 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
ST25R3918 Series
The ST25R3918 is a multipurpose NFC transceiver supporting NFC reader, passive peer to peer functionality and NFC card emulation mode.
This IC is optimized for IOT and other consumer or industrial applications where excellent analog performance is required.
The ST25R3918 is also optimized to achieve good read ranges with low output power, even under noisy and harsh environments, using noise reduction receiver technology.
Documents
Technical documentation and resources