Texas Instruments TRF7970ARHBT RF Transceiver, 32-Pin VQFN

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£3.92

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£4.70

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1 - 4£3.92
5 - 9£3.73
10 - 24£3.36
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50 +£2.91

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Packaging Options:
RS Stock No.:
796-8442
Mfr. Part No.:
TRF7970ARHBT
Brand:
Texas Instruments
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Brand

Texas Instruments

Modulation Technique

ASK, OOK

Package Type

VQFN

Pin Count

32

Dimensions

5.15 x 5.15 x 0.95mm

Mounting Type

Surface Mount

Length

5.15mm

Width

5.15mm

Height

0.95mm

Maximum Operating Band 1 Frequency

13.56MHz

Maximum Operating Supply Voltage

5.5 V

Maximum Operating Temperature

+110 °C

Number of Operating Bands

1

Minimum Operating Supply Voltage

2.7 V

Minimum Operating Temperature

-40 °C

TRF7970A Multi-Standard RFID & NFC Transceiver


The TRF7970A is an integrated analogue front end and data-framing device for a 13.56-MHz RFID and Near Field Communication (NFC) system.

RF Frequency Range: 13.56MHz
RF Output Power: +20dBm or +23dBm
OTA Data Rate: 106, 212 or 424kbps
Dual receiver architecture with RSSI
RF Field Detector for NFC physical collision avoidance
Adjacent reader collision detection
Programmable modulation depth
RF Field Detector with programmable wake-up levels for NFC passive transponder emulation
Host communication: parallel or serial SPI with 127-byte FIFO
Power supply: +2.7 to +5.5Vdc
Operating temperature range: -40 to +110°C
Applications: Secure access control, Product authentication, Contactless payment systems, Medical systems

Standards

RFID: ISO 15693, ISO 18000-3, ISO 14443A/B, FeliCa™ NFC: NFCIP-1 (ISO/IEC 18092), NFCIP‑2 (ISO/IEC 21481)

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