ST25DV02K-W2R8T3

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	TSSOP-8L

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
1-9	$1.18	0%
10-24	$1.09	8%
25-99	$1.05	11%
100-249	$0.91	23%
250-499	$0.87	26%
500	$0.80	32%
500 +	Contact sales

$1.18

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	TSSOP-8L

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)