Atmel ATA5577 Specification Sheet

Multifunctional 363-Bit Read/Write

RFID IDIC ATA5577
Atmel offers a broad range of RFID devices for contactless read/write RF identifi cation systems, delivered
®
as die on wafer, die in tray, die on tape, micromodule, or complete transponder in a plastic package. Our
low-frequency IDIC products (100 to 150 kHz) with different security levels are fl exible for all kinds of appli-
®
cations, easy to design-in and well-matched.
Features
Contactless 100 kHz to 150 kHz Read/Write

Identifi cation IC (IDIC)
Version M1 Standard Pads
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Version M2 Mega Pads
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Backwards Compatible to e5550/51 in Most

Common Modes
Backwards Compatible to T5557 and ATA5567

On-Chip Capacitor 0 pF, 75 pF, 250 pF, or

330 pF, trimmed
224-Bit User Memory (7 Blocks of 32 bits Each),
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OTP Functionality
64-Bit Unique ID
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32-Bit Analog Front End Register
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32-Bit Confi guration Register
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Binary Selectable Data Rate (RF/2 to RF/128)
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Modulation/Codings (FSK/PSK/ MAN/Bi-Phase/

NRZ)
Password Mode
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Inverse Data Output
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32-Bit Password (Protection Against Unauthor-

ized Access)
High Temperature Data Retention

(24h at 250ºC)
Operating Range of –40ºC to +85ºC
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Fast Communication Protocols
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Self-Timing Downlink Protocols
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RF IDENTIFICATION RFID