▲ | Neywiny 7 months ago | ||||||||||||||||||||||||||||||||||||||||||||||||||||
The use is that there's often (in my field) no space for an 11.5x13 eMMC. There are some that are slightly smaller, but as you brought up the wlcsp-8, there's nothing like eMMC/high capacity NAND density scaled down. If I had the bits/mm^2 of even NAND 5 years ago, I'd be a happy camper. But that's life. | |||||||||||||||||||||||||||||||||||||||||||||||||||||
▲ | mlyle 7 months ago | parent [-] | ||||||||||||||||||||||||||||||||||||||||||||||||||||
There's QSPI NAND parts available; they're just annoying to use. https://www.digikey.com/en/products/detail/winbond-electroni... https://www.digikey.com/en/products/detail/alliance-memory-i... There's also 9x8mm eMMC. The big issue with shrinking it further is that it tends to be a module with a separate controller doing lots of things to make the memory reasonable to use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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