DS8005 Datasheet, PDF (14/20 Pages) Maxim Integrated Products – Smart Card Intergace

Smart Card Interface
PRES_
OFF_
CMDVCC
V_{CC_}
DEBOUNCE
DEACTIVATION CAUSED
BY CARD WITHDRAWAL
Figure 6. Behavior of PRES_, OFF_, CMDVCC, and V_{CC_}
DEBOUNCE
OFF_
PRES_
RST_
CLK_
I/O_
V_{CC_}
t₁₀
t₁₂
t₁₃
t₁₄
t₁₅
t_DE
Figure 7. Emergency Deactivation Sequence (Card Extraction)
DEACTIVATION CAUSED
BY SHORT CIRCUIT
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