Impinj M780
The Impinj Impinj M780 is an UHF 860–960 MHz RFID tag IC, with 128 bits EPC / 96 bits user memory / 256 bits total (extendable with additional user memory), operating at 860–960 MHz (UHF), under EPC Class 1 Gen 2 (ISO/IEC 18000-63) RAIN RFID.
RAIN RFID tag chip with extended user memory and advanced features for item-level visibility.
Full Specifications
| Manufacturer | Impinj |
|---|---|
| Frequency Category | UHF 860–960 MHz |
| 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) |
| Temperature Range | -40°C to +85°C |
| Form Factor | Die/wafer for inlay manufacturing |
| Security | 32-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.
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Typical Applications
Standards & Compliance
Frequently Asked Questions
What memory capacity does the Impinj M780 have?
The Impinj M780 has 256 bits of total memory, consisting of 128 bits EPC memory and 96 bits of user memory. Additional user memory can be configured to extend the total capacity.
What frequency does the Impinj M780 operate on?
The Impinj M780 operates on the UHF RAIN RFID frequency band from 860–960 MHz, covering global UHF RFID spectrum allocations.
Does the Impinj M780 support authentication features?
Yes, the M780 includes Impinj Authenticity, a proprietary cryptographic authentication capability for brand protection and anti-counterfeiting. It also supports standard 32-bit access and kill passwords per EPC Gen 2 protocol.
What is the Impinj M780 used for?
The M780 is designed for item-level visibility in retail, apparel tagging, and supply chain applications. Its authentication features make it suitable for brand protection and inventory tracking where product verification is required.
Is the Impinj M780 compatible with EPC Gen 2 readers?
Yes, the Impinj M780 is fully compliant with EPC Class 1 Gen 2 (ISO/IEC 18000-63) and RAIN RFID standards, ensuring compatibility with standard UHF RFID readers worldwide.
What makes the Impinj M780 different from basic UHF RFID chips?
The M780 offers extended user memory for additional product data storage, improved RF sensitivity for difficult read environments, and cryptographic authentication through Impinj Authenticity for anti-counterfeiting applications.
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