资料介绍
DS1250W.pdf DS1250W
3.3V 4096k Nonvolatile SRAM
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FEATURES PIN ASSIGNMENT
§ 10 years minimum data retention in the A18 1 32 VCC
absence of external power A16 2 31 A15
§ Data is automatically protected during power A14 3 30 A17
A12 4 29 WE
loss A7 A13
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