Hello EEVblog!
I've been wondering about these sub-10c flash parts from Puya and Zetta. ZD25WQ/WD and PY25 series.
They claim 100K program/erase cycles and 20y data retention as well as < 2V operation.
Example:
https://datasheet.lcsc.com/lcsc/2108150430_Zetta-ZD25WD20BNIGR_C2875855.pdfAlso, they supposedly achieve uniform erase times regardless of block size, which IMO is a bit unusual. Are they really conventional NOR memory?
Anybody has experience using them in non-hobby settings? How reliable are they compared to e.g. GigaDevice?