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32 VQFN
RF and Wireless

TRF7964ARHBT

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Texas Instruments

TRF7964A MULTI PROTOCOL FULLY INTEGRATED 13.56-MHZ NFC / RFID READER/WRITER IC

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32 VQFN
RF and Wireless

TRF7964ARHBT

Active
Texas Instruments

TRF7964A MULTI PROTOCOL FULLY INTEGRATED 13.56-MHZ NFC / RFID READER/WRITER IC

Technical Specifications

Parameters and characteristics for this part

SpecificationTRF7964ARHBT
Frequency13.56 MHz
InterfaceSPI
Mounting TypeSurface Mount
Operating Temperature [Max]110 °C
Operating Temperature [Min]-40 C
Package / Case32-VFQFN Exposed Pad
StandardsISO 18000-3, ISO 15693, ISO 14443
Supplier Device Package32-VQFN (5x5)
TypeRFID Reader
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]2.7 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 6.05
10$ 5.40
25$ 4.86
100$ 4.43
Digi-Reel® 1$ 6.05
10$ 5.40
25$ 4.86
100$ 4.43
N/A 1530$ 5.84
Tape & Reel (TR) 250$ 2.44
500$ 2.33
Texas InstrumentsSMALL T&R 1$ 3.94
100$ 3.21
250$ 2.52
1000$ 2.14

Description

General part information

TRF7964 Series

The TRF7964A device is an integrated analog front end (AFE) and multiprotocol data-framing device for a 13.56-MHzNFC/RFIDreader and writer system supporting ISO/IEC 14443 A and B, Sony FeliCa, and ISO/IEC 15693. Pin-to-pin and firmware compatible with the superset device TRF7970A. Built-in programming options make the device suitable for a wide range of applications for proximity and vicinity identification systems.

The device is configured by selecting the desired protocol in the control registers. Direct access to all control registers allows fine tuning of various reader parameters as needed.

The TRF7964A device supports data rates up to 848 kbps with all framing and synchronization tasks for the ISO protocols onboard. Other standards and even custom protocols can be implemented by using one of the direct modes the device offers. These direct modes let the user fully control the AFE and also gain access to the raw subcarrier data or the unframed, but already ISO-formatted, data and the associated (extracted) clock signal.