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azonenberg:microchip:23k256 [2014/04/08 07:26] azonenberg |
azonenberg:microchip:23k256 [2015/01/04 22:50] (current) |
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SPI serial SRAM chip. Looks like 4 metal layers and a fairly fine process geometry. | SPI serial SRAM chip. Looks like 4 metal layers and a fairly fine process geometry. | ||
- | Definitely //not// one of Microchip' | + | Definitely //not// one of Microchip' |
The die ID also does not match the normal Microchip layout and there is no Microchip logo on the die. Maybe this mask set was acquired from a buyout or something? | The die ID also does not match the normal Microchip layout and there is no Microchip logo on the die. Maybe this mask set was acquired from a buyout or something? |