Chip vs Chip
NTAG216 vs ST25DV
NTAG216 offers 888 bytes memory with 32-bit password security, making it ideal for vCard storage, complex NDEF records, data logging. ST25DV provides 4-64 Kbit with 64-bit password + configurable areas security, suited for IoT sensors, smart labels, energy harvesting, BLE pairing.
NTAG 216
제품군NTAG
메모리924 bytes (user: 888 B)
가격$0.100 – $0.250
ST25DV
제품군ST25
메모리4096 bytes (user: 4096 B)
가격$0.400 – $1.000
추천
Choose NTAG216 when you need largest NTAG 21x with most user memory; choose ST25DV when you need dual-interface (NFC + I2C) with energy harvesting.