ST25DV02K-W2R8S3

Dynamic NFC/RFID tag IC with two PWM outputs and 2-Kbit EEPROM

Parameters

Supply Voltage Min Volt	1.8
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	SO8

Description

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

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)

Out of Stock

Quantity	$ per unit	Savings
1-500	$0.92	0%
500 +	Contact sales

$0.92

Parameters

Supply Voltage Min Volt	1.8
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	SO8

Description

Key features

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)