ST25DV04K-IER8T3 STMicroelectronics

ST25DV04K ST25DV16K ST25DV64K Datasheet Dynamic NFC/RFID tag IC with 4-Kbit, 16-Kbit or 64-Kbit EEPROM, and fast transfer mode capability Features I2C interface 2 Two-wire I C serial interface supports 1MHz protocol TSSOP8 SO8 Single supply voltage: 1.8V to 5.5V Multiple byte write programming (up to 256 bytes) Contactless interface Based on ISO/IEC 15693 WLCSP10 UFDFPN8 NFC Forum Type 5 tag certified by the NFC Forum Supports all ISO/IEC 15693 modulations, coding, sub-carrier modes and data rates Custom fast read access up to 53 Kbit/s Single and multiple blocks read (same for Extended commands) Wafer UFDFPN12 Single and multiple blocks write (up to 4) (same for Extended commands) Internal tuning capacitance: 28.5 pF Memory Up to 64-kbits of EEPROM (depending on version) 2 I C interface accesses bytes RF interface accesses blocks of 4 bytes Write time: 2 Product status link From I C: typical 5ms for 1 byte From RF: typical 5ms for 1 block ST25DV04K Data retention: 40 years ST25DV16K Write cycles endurance: ST25DV64K 1 million write cycles at 25 C 600k write cycles at 85 C 500k write cycles at 105 C 400k write cycles at 125 C Fast transfer mode 2 Fast data transfer between I C and RF interfaces Half-duplex 256-byte dedicated buffer Energy harvesting Analog output pin to power external components Data protection User memory: 1 to 4 configurable areas, protectable in read and/or write by 2 three 64-bit passwords in RF and one 64-bit password in I C System configuration: protected in write by a 64-bit password in RF and a 64-bit 2 password in I C DS10925 - Rev 9 - February 2021 www.st.com For further information contact your local STMicroelectronics sales office.ST25DV04K ST25DV16K ST25DV64K GPO Interruption pin configurable on multiple RF events (field change, memory write, activity, Fast Transfer end, user set/reset/pulse) Open Drain or CMOS output (depending on version) Low power mode (10-ball and 12-pin package only) Input pin to trigger low power mode RF management 2 RF command interpreter enabled/disabled from I C host controller Temperature range Range 6: From -40 to 85 C Range 8: From -40 to 105 C (UDFPN8 and UDFPN12 only) From -40 to 125 C (SO8N and TSSOP8 only, 105 C max on RF interface) Package 8-pin, 10-ball and 12-pin packages ECOPACK2 (RoHS compliant) DS10925 - Rev 9 page 2/200