company blog about Supply Dynamic NFC/RFID Tag IC ST25DV16KC-JF6D3 with 16-Kbit EEPROM and Fast Transfer Mode Function

Shenzhen Mingjiada Electronics Co., Ltd. supplies ST25DV16KC-JF6D3 Dynamic NFC/RFID Tag IC with 16-Kbit EEPROM and Fast Transmission Mode Function

Description

The ST25DV16KC-JF6D3 device provides 16 Kbit electrically erasable programmable memory (EEPROM) for NFC RFID tags.The ST25DV16KC provides two interfaces. The first is an I2C serial link that can be operated from a DC power supply. The second is an RF link, which is activated when the ST25DV16KC is used as a contactless memory, which is powered by the received electromagnetic wave carrier.

All features

• I2C interface
• 2-wire I2C serial interface supports 1MHz protocols
• Single supply voltage: 1.8V to 5.5V
• Multi-byte write programming (up to 256 bytes)
• Configurable I2C slave address
• Contactless interface
• Based on ISO/IEC 15693
• NFC Forum Type 5 tag certified by the NFC Forum
• Supports all ISO/IEC 15693 modulation, coding, subcarrier modes and data rates
• Customised fast read access up to 53 kbit/s
• Single and multiple block reads (same as Extended command)
• Single and multiple data block writes (up to 4) (same as Extended command)
• Internal tuning capacitance: 28.5 pF
• Memory
• Up to 64 Kb of EEPROM (version dependent)
• I2C interface access bytes
• RF interface access block (4 bytes)
• Write time:
• Via I2C: 1-16 bytes typically 5 ms
• Via RF: 1 block typically 5 ms
• Data retention: 40 years
• Number of write cycles erasable:
• 1 million write cycles at 25 °C
• 600,000 write cycles (at 85 °C)
• 500,000 write cycles (at 105 °C)
• 400,000 write cycles (at 125 °C)
• Fast transfer mode
• Fast data transfer between I2C and RF interfaces
• Half-duplex 256-byte dedicated buffer
• Energy capture
• Analogue output pins to power external components
• Data protection
• User memory: 1 to 4 configurable areas, read and/or write protected by three 64-bit ciphers in RF and one 64-bit cipher in I2C
• System configuration: write protection via 64-bit cipher in RF and 64-bit cipher in I2
• GPO
• Interrupt pins can be configured for multiple RF events (field change, memory write, active, end of fast transfer, user set/reset/pulse) and I2C events (memory write complete, RF switch off)
• Open drain or CMOS output (version dependent)
• RF management
• RF command interpreter enabled/disabled via I2C host controller
• I2C priority: immediately disconnect RF switch from I2C
• Temperature Range
• Range 6:
• -40 °C to 85 °C
• Range 8:
• From -40 °C to 85 °C (UDFPN8 and UFDFPN12 only)
• From -40 °C to 125 °C (SO8N and TSSOP8 only, up to 105 °C with RF interface)
• Packages
• 8-pin and 12-pin packages
• ECOPACK2 (RoHS compliant)

For further information, please contact Mr Chen by phone:

Tel: +86 13410018555

Email: sales@hkmjd.com

Home URL:www.hkmjd.com