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Manufacturer Part Number: TMS3705FDRQ1 Manufacturer / Brand: Texas Instruments
Part of Description: LF READER IC Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS
Kind tips: The pictures are for reference only, the actual product shall prevail. Datasheets:
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100% damaged replacement guaranteed

Product parameters

Manufacturer Texas Instruments
Package Tape & Reel (TR)
Cut Tape (CT)
Description RFID Transponder IC 134.2kHz RS 232, USB 4.5V ~ 5.5V 16-SOIC (0.154″, 3.90mm Width)
Manufacturer Standard Lead Time 12 Weeks
Product Status Active
Type RFID Transponder
Operating Temperature -40°C ~ 85°C (TA)
Voltage – Supply 4.5V ~ 5.5V
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154″, 3.90mm Width)
Product Type: NFC/RFID Tags & Transponders

The TMS3705FDRQ1 is an automotive-grade integrated circuit manufactured by Texas Instruments. It’s specifically designed for automotive security applications, particularly for immobilizers and anti-theft systems in vehicles. This IC functions as a transponder interface, enabling secure communication between the vehicle’s transponder (key) and the immobilizer system. By ensuring reliable and encrypted communication, the TMS3705FDRQ1 helps to enhance vehicle security, preventing unauthorized access and theft.

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