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UHF 860–960 MHzImpinj

Impinj M780

RAIN RFID tag chip with extended user memory and advanced features for item-level visibility.

Official Datasheet ↗
Frequency
860–960 MHz (UHF)
Protocol
EPC Class 1 Gen 2 (ISO/IEC 18000-63), RAIN RFID
Memory
128 bits EPC / 96 bits user memory / 256 bits total (extendable with additional user memory)
Interface
RF (contactless)
Temp Range
-40°C to +85°C
Form Factor
Die/wafer for inlay manufacturing

Full Specifications

ManufacturerImpinj
Frequency CategoryUHF 860–960 MHz
Frequency860–960 MHz (UHF)
ProtocolEPC Class 1 Gen 2 (ISO/IEC 18000-63), RAIN RFID
Memory128 bits EPC / 96 bits user memory / 256 bits total (extendable with additional user memory)
InterfaceRF (contactless)
Temperature Range-40°C to +85°C
Form FactorDie/wafer for inlay manufacturing
Security32-bit access and kill passwords, Impinj Authenticity feature, cryptographic authentication

Engineering Brief

The Impinj M780 is an advanced UHF RAIN RFID tag chip designed for item-level visibility with enhanced user memory and authentication features. It operates across the global UHF RFID band (860–960 MHz) and complies with EPC Gen 2v2 standards. The chip features Impinj's proprietary Authenticity capability for cryptographic verification, extended user memory for storing additional product information, and improved sensitivity for challenging RF environments. Ideal for retail, apparel, and supply chain applications requiring both inventory tracking and brand protection.

Typical Applications

  • Retail item-level tagging and inventory management
  • Apparel and footwear tracking
  • Supply chain visibility and authentication
  • Anti-counterfeiting applications
  • Asset tracking with extended data storage
  • High-value item authentication

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