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ST25TA64K

Part Number	ST25TA64K
Manufacturer	STMicroelectronics
Description	NFC Forum Type 4 Tag IC
Published	Mar 22, 2016
Detailed Description	ST25TA64K NFC Forum Type 4 Tag IC with 64-Kbit EEPROM Wafer (SB12I) Features Contactless interface • NFC Forum Type 4 ...
Datasheet	ST25TA64K PDF File

Overview

ST25TA64K NFC Forum Type 4 Tag IC with 64-Kbit EEPROM Wafer (SB12I) Features Contactless interface • NFC Forum Type 4 Tag • ISO/IEC 14443 Type A • 106 Kbps data rate • Internal tuning capacitance: 25 pF Memory • 8-Kbyte (64-kbit) EEPROM • Support of NDEF data structure • Data retention: 200 years • Endurance: 1 million erase-write cycles • Read up to 246 bytes in a single command • Write up to 246 bytes in a single command • 7 bytes unique identifier (UID) • 128 bits passwords protection Datasheet - production data Description The ST25TA64K device is a dynamic NFC/RFID tag IC.
It embeds an EEPROM memory.
It can be operated from a 13.
56 MHz RFID reader or an NFC phone.
The RF protocol is compatible with ISO/IEC 14443 Type A and NFC Forum Type 4 Tag.
April 2015 This is information on a product in full production.
DocID027764 Rev 1 1/45 www.
st.
com 1 Contents Contents ST25TA64K 1 Functional description .
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8 1.
1 Functional modes .
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9 1.
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1 Tag mode .
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9 2 Signal descriptions .
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10 2.
1 Antenna coil (AC0, AC1) .
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10 3 ST25TA64K memory management .
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11 3.
1 Memory structure .
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11 3.
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1 File identifier .
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11 3.
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2 CC file layout .
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11 3.
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3 NDEF file layout .
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12 3.
1.
4 System file l...

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