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azonenberg:microchip:23k256 [2014/04/08 07:16] azonenberg |
azonenberg:microchip:23k256 [2014/04/08 07:26] azonenberg |
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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' |
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+ | The die ID also does not match the normal Microchip layout | ||
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+ | There are three unbonded pads on the die. Purpose of these is unknown at this time since all known packages are 8 pins. | ||
====== Package ====== | ====== Package ====== |