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ST25DV02K-W1R8S3

ST25DV02K-W1R8S3

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ST25DV02K-W1R8T3

Dynamic NFC/RFID tag IC with one PWM output and 2-Kbit EEPROM

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 compliantEcopack2
GradeIndustrial
Package NameTSSOP-8L

The ST25DV02K-W1/2 is an ISO 15693 and NFC Forum Type 5 tag, with one or two pulse width modulation (PWM) outputs and 2 Kbits of electrically erasable programmable memory (EEPROM).It offers two interfaces. The first delivers up to 2x independent PWM output signals and the second is an RF link...
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Key features
  • Pulse width modulation outputs
    • Two independent outputs: 1x PWM output on ST25DV02K-W1, 2x PWM outputs on ST25DV02K-W2
    • From 488 Hz to 31250 Hz
    • 62.5 ns pulse width resolution: from 15-bit resolution at 488 Hz to 9-bit resolution at 31.25 kHz
    • 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
      • Up to 4 mA drive capability per output
      • Adjustable output drive for low power and low noise application
    • 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-Kbit of EEPROM
    • Accessible in blocks of 4x bytes
    • 5 ms typical write time (one block)
    • Data retention: 40 years
    • Write cycles endurance: 100k write cycles at 85 °C
  • Data protection
    • Up to four independent areas, including the PWM control area, with flexible protection mechanism based on 32/64-bit passwords
    • System configuration: write protection by 32-bit password
    • TruST25 digital signature mechanism for authentication
  • Temperature range
    • From -40 °C to +85 °C (contactless interface)
    • From -40 °C to +105 °C (PWM interface)
  • Package
    • SO8N and TSSOP8
    • ECOPACK2 (RoHS compliant)
In stock
Quantity $ per unit Savings
1-9$1.590%
10-24$1.478%
25-90$1.2224%
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$1.59
$1.59
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 compliantEcopack2
GradeIndustrial
Package NameTSSOP-8L

The ST25DV02K-W1/2 is an ISO 15693 and NFC Forum Type 5 tag, with one or two pulse width modulation (PWM) outputs and 2 Kbits of electrically erasable programmable memory (EEPROM).It offers two interfaces. The first delivers up to 2x independent PWM output signals and the second is an RF link...
Read More

Key features
  • Pulse width modulation outputs
    • Two independent outputs: 1x PWM output on ST25DV02K-W1, 2x PWM outputs on ST25DV02K-W2
    • From 488 Hz to 31250 Hz
    • 62.5 ns pulse width resolution: from 15-bit resolution at 488 Hz to 9-bit resolution at 31.25 kHz
    • 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
      • Up to 4 mA drive capability per output
      • Adjustable output drive for low power and low noise application
    • 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-Kbit of EEPROM
    • Accessible in blocks of 4x bytes
    • 5 ms typical write time (one block)
    • Data retention: 40 years
    • Write cycles endurance: 100k write cycles at 85 °C
  • Data protection
    • Up to four independent areas, including the PWM control area, with flexible protection mechanism based on 32/64-bit passwords
    • System configuration: write protection by 32-bit password
    • TruST25 digital signature mechanism for authentication
  • Temperature range
    • From -40 °C to +85 °C (contactless interface)
    • From -40 °C to +105 °C (PWM interface)
  • Package
    • SO8N and TSSOP8
    • ECOPACK2 (RoHS compliant)