ST25DV64KC-IE6T3

Dynamic NFC/RFID tag IC with 64-Kbit EEPROM, and fast transfer mode capability

Parameters

Supply Voltage Min Volt	1.8
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	TSSOP-8L

Description

The ST25DV04KC, ST25DV16KC, and ST25DV64KC devices (hereinafter referred collectively to as ST25DVxxKC) are NFC RFID tags offering, respectively, 4, 16, and 64‑Kbit of electrically erasable programmable memory (EEPROM). These devices feature two interfaces: the first one is an I²C serial link...
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Key features

Key features
Includes ST state-of-the-art patented technology I²C interface Two-wire I²C serial interface supports 1 MHz protocol Single supply voltage: 1.8 to 5.5 V Multiple byte programming (up to 256 bytes) Configurable I²C target address Contactless interface Based on ISO/IEC 15693 NFC Forum Type 5 tag certified by the NFC Forum Support of all ISO/IEC 15693 modulations, coding, subcarrier modes and data rates Custom fast read access up to 53 Kbit/s Single and multiple blocks read (same for extended commands) Single and multiple (up to four) blocks write (same for extended commands) Internal tuning capacitance: 28.5 pF Memory Up to 64 Kbit of EEPROM (depending on version) I²C interface accesses bytes RF interface accesses blocks of 4 bytes Write time: From I²C: typical 5 ms for 1 up to 16 bytes From RF: typical 5 ms for one block Data retention: 40 years Write cycles endurance: 1 million at 25 °C 600k at 85 °C 500k at 105 °C 400k at 125 °C Fast transfer mode Fast data transfer between I²C and RF interfaces Half-duplex 256 bytes dedicated buffer Energy harvesting Analog output pin to power external components Data protection User memory: one to four configurable areas, protectable in read and/or write by three 64-bit passwords in RF and one 64‑bit password in I²C System configuration: protected in write by a 64-bit password in RF and a 64-bit password in I²C GPO Interruption pin configurable on multiple RF events (field change, memory write, activity, fast transfer, user set/reset/pulse), and I²C events (memory write completed, RF switch off) Open drain or CMOS output (depending on version) Low power mode (10-ball and 12-pin packages only) Input pin to trigger low power mode RF management RF command interpreter enabled/disabled from I²C host controller I²C priority: immediate RF switch off from I²C Temperature range Range 6: From -40 °C to 85 °C Range 8: From -40 °C to 105 °C (UDFPN8 and UFDFPN12 only) From -40 °C to 125 °C (SO8N and TSSOP8 only, 105 °C max on RF interface) Package 8-pin, 10-ball, and 12-pin ECOPACK2 (RoHS compliant)

In stock

Quantity	$ per unit	Savings
1-9	$1.46	0%
10-24	$1.30	11%
25-99	$1.20	18%
100-249	$1.16	21%
250-499	$1.10	25%
500	$1.06	28%
500 +	Contact sales

$1.46

Parameters

Supply Voltage Min Volt	1.8
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
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
Includes ST state-of-the-art patented technology I²C interface Two-wire I²C serial interface supports 1 MHz protocol Single supply voltage: 1.8 to 5.5 V Multiple byte programming (up to 256 bytes) Configurable I²C target address Contactless interface Based on ISO/IEC 15693 NFC Forum Type 5 tag certified by the NFC Forum Support of all ISO/IEC 15693 modulations, coding, subcarrier modes and data rates Custom fast read access up to 53 Kbit/s Single and multiple blocks read (same for extended commands) Single and multiple (up to four) blocks write (same for extended commands) Internal tuning capacitance: 28.5 pF Memory Up to 64 Kbit of EEPROM (depending on version) I²C interface accesses bytes RF interface accesses blocks of 4 bytes Write time: From I²C: typical 5 ms for 1 up to 16 bytes From RF: typical 5 ms for one block Data retention: 40 years Write cycles endurance: 1 million at 25 °C 600k at 85 °C 500k at 105 °C 400k at 125 °C Fast transfer mode Fast data transfer between I²C and RF interfaces Half-duplex 256 bytes dedicated buffer Energy harvesting Analog output pin to power external components Data protection User memory: one to four configurable areas, protectable in read and/or write by three 64-bit passwords in RF and one 64‑bit password in I²C System configuration: protected in write by a 64-bit password in RF and a 64-bit password in I²C GPO Interruption pin configurable on multiple RF events (field change, memory write, activity, fast transfer, user set/reset/pulse), and I²C events (memory write completed, RF switch off) Open drain or CMOS output (depending on version) Low power mode (10-ball and 12-pin packages only) Input pin to trigger low power mode RF management RF command interpreter enabled/disabled from I²C host controller I²C priority: immediate RF switch off from I²C Temperature range Range 6: From -40 °C to 85 °C Range 8: From -40 °C to 105 °C (UDFPN8 and UFDFPN12 only) From -40 °C to 125 °C (SO8N and TSSOP8 only, 105 °C max on RF interface) Package 8-pin, 10-ball, and 12-pin ECOPACK2 (RoHS compliant)