Datasheet
73S8009C Data Sheet DS_8009C_025
28 Rev. 1.5
400ns
DELAY
IO
PIN
VCC
STRONG
PFET
STRONG
NFET
RL=11K
From
circuit
CMOS
To
circuit
ESD
ESD
Figure 16: Smart Card IO, AUX1, and AUX2 Interface Circuit
400ns
DELAY
UC
PIN
VDD
STRONG
PFET
STRONG
NFET
RL=11K
From
circuit
CMOS
To
circuit
ESD
ESD
Figure 17: Smart Card I/OUC, AUX1UC and AUX2UC Interface Circuit