ST25DV02K-W2R8S3

ST25DV02K-W2R8S3

ST25DV02K-W2R8T3

Active
Dynamic NFC/RFID tag IC with two PWM outputs and 2-Kbit EEPROM
Quantity $ per Unit Savings
1 - 9$1.330%
10 - 24$1.2010%
25 - 99$1.1415%
100 - 249$0.9330%
250 - 499$0.8735%
500$0.7742%
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$1.33
Parameter NameParameter Value
Supply Voltage Min Volt1.8
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameTSSOP-8L
Key features
  • Pulse width modulation outputs
    • Up to 2x independent outputs
      • 1x PWM output with ST25DV02K-W1
      • 2x PWM outputs with ST25DV02K-W2
    • From 488 Hz to 31250 Hz
    • 62.5 ns pulse width resolution:
    • Accuracy: ±10% over temperature range
    • No need for external oscillator
    • Supply voltage from 1.8 V to 5.5 V, independent from contactless interface
    • Independent push-pull outputs
    • Live update of PWM parameters controlled by contactless interface
  • Contactless interface
    • Based on ISO/IEC 15693 and NFC Forum Type 5 Tag
    • Supports all ISO/IEC 15693 modulations, coding, sub-carrier modes and data rates
    • Single and multiple blocks read
    • Internal tuning capacitance: 28.5 pF
  • Memory
    • 2-kbits of EEPROM
    • Accessible in blocks of 4x bytes
    • 5 ms typical write time (one block)
    • Data retention: 40 years
    • Write cycles endurance:
  • Data protection
    • Up to 4 independent areas, including the PWM control area, with flexible protection mechanism based on 32/64-bits passwords
    • System configuration: write protection by 32-bit password
    • TruST25™ Digital signature mechanism for authentication
  • Temperature range
  • Package
    • 8-pin packages
    • ECOPACK2® (RoHS compliant)