Impinj M780 & M781 Extended-Memory Tag Chips

Store extended item data on a dependable, large-memory chip.

Pharmaceutical, food, industrial and manufacturing applications often need more than a serial number on the tag: batch and lot numbers, manufacture and use-by dates, net weight or maintenance records. The M780 and M781 extend the M700 series with large memory maps while keeping industry-leading performance, features and manufacturability — and the same Gen2X protection of privacy and data integrity.

Impinj M780 and M781 extended-memory RAIN RFID tag chips
Key Features

Why choose the Impinj M780 / M781.

M780: 496-bit EPC + 128-bit user memory — long encoded identifiers such as GS1 SGTIN with attributes

M781: 128-bit EPC + 512-bit user memory — item attribute data on the tag

-23.5 dBm read sensitivity; 100,000 write cycles and 20-year retention

Impinj AutoTune V2 across materials and frequencies

Impinj Enduro V2 bonding for reliability

Gen2X Performance and Protection: FastID, Integra V2, Protected Mode

Ideal for pharma, food, industrial and manufacturing traceability

Technical Specifications

Impinj M780 / M781 — full technical detail.

Air Interface Protocol
RAIN RFID / ISO 18000-63, EPCglobal Gen2v2; supports Impinj Gen2X
Variants
M780, M781
EPC Memory
M780: 496 bits · M781: 128 bits
User Memory
M780: 128 bits · M781: 512 bits
Read Sensitivity
-23.5 dBm
Write Cycles / Data Retention
100,000 cycles / 20 years
Access / Kill Password
Shared
RF Tuning
Impinj AutoTune V2
Bonding
Impinj Enduro V2
Modes
GS1 Untraceable and Short-range
Omnidirectional Reading
Impinj Core3D antenna reference designs
Gen2X
FastID, Integra V2, Protected Mode, TagFocus
Availability
Wafers and packaged parts to inlay converters; finished labels and tags through NBS
Ideal Applications

The Impinj M780 / M781 is well suited to the following environments and use cases:

Pharmaceutical Food & Cold Chain Industrial & Manufacturing Supply Chain & Logistics Healthcare
Speak to an Expert
Interested in the Impinj M780 / M781? Request pricing & availability »

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