SR系列具有与符合ISO 14443要求的B类RFID读卡器兼容的近距RFID接口。它适于包括公共交通、资产跟踪和工业自动化在内的广泛应用。
- ISO 14443 B类标签RF接口
- 64位唯一标识符（UID）
- 2个递减二进制计数器，具有自动 防篡改保护
- 数据保存时间长达40年
- 100万次擦写周期
- EEPROM存储器容量：512 bit ~ 4 Kb
- 可选32位密码保护
eDesignSuite
eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.
NFC/RFID Calculators
Choose design tool: 
Input geometry and substrate properties Get antenna impedance 
Enter forward and reverse link characteristics The tool returns link budget estimate 
Enter antenna parameter and matching target Select the topology of the matching network The tool returns component values for the desired design targets
NFC Inductance
Input geometry and substrate properties Get antenna impedance UHF Link Budget
Enter forward and reverse link characteristics The tool returns link budget estimate NFC Tuning Circuit
Enter antenna parameter and matching target Select the topology of the matching network The tool returns component values for the desired design targets Power Supply Design Tool
Power Supply Design Tool
Active Filters
Comparators
Current Sensing
LED Lighting Design Tool
Rectifier Diodes Simulator
STPOWER Studio
AC Switches Simulator
Power Supply Design Tool
TVS Simulator
Power Supply Design Tool
LED Lighting Design Tool
NFC Tuning Circuit
NFC Inductance