Power-up condition, 5v power-down condition, 5v – Rainbow Electronics DS1687 User Manual

Page 35

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DS1685/DS1687

35 of 38

POWER-UP CONDITION, 5V

POWER-DOWN CONDITION, 5V

CS

V

IH

t

REC

4.5V

4.25V

4.0V

V

CC

POWER FAIL

t

R

POWER FAIL

V

CC

CS

V

IH

t

PF

t

F

4.5V

4.25V

4.0V

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