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| DS8023 Datasheet, PDF (12/17 Pages) Maxim Integrated Products – Smart Card Interface | |||
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DS8023
Smart Card Interface
PRES
OFF
CMDVCC
VCC
DEBOUNCE
DEACTIVATION CAUSED
BY CARDS WITHDRAWAL
Figure 6. Behavior of PRES, OFF, CMDVCC, and VCC
DEBOUNCE
DEACTIVATION CAUSED
BY SHORT CIRCUIT
OFF
PRES
RST
CLK
I/O
VCC
t10
t12
t13
t14
t15
tDE
Figure 7. Emergency Deactivation Sequence (Card Extraction)
12
Maxim Integrated
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