Serial EEPROMs from ST comprise a novel 128-bit read-only ID for product recognition and monitoring with out requiring an additional part. Preprogrammed and completely locked on the manufacturing facility, the distinctive ID (UID) allows fundamental product identification and clone detection as an alternative choice to an entry-level safe ingredient.
Initially out there in 64-kbit and 128-kbit variations, the M24xxx-U collection spans storage densities from 32 kbits to 2 Mbits. Every system retains its UID all through the end-product lifecycle—from sourcing and manufacturing to deployment, upkeep, and disposal. The UID ensures seamless traceability, aiding reliability evaluation and simplifying tools restore.
These CMOS EEPROMs endure 4 million write cycles and retain information for 200 years. They function from 1.7 V to five.5 V and help 100-kHz, 400-kHz, and 1-MHz I2C bus speeds. The gadgets supply random and sequential learn entry, together with a write-protect characteristic for your entire reminiscence array.
The 64-kbit M24C64-UFMN6TP is on the market now, priced from $0.13, whereas the 128-kbit M24128-UFMN6TP begins at $0.15 for orders of 10,000 models. Extra densities will likely be launched throughout the second quarter of 2025.
Discover extra datasheets on merchandise like this one at Datasheets.com, searchable by class, half #, description, producer, and extra.
The put up EEPROMs with distinctive ID enhance traceability appeared first on EDN.
