73s1210f68im Maxim Integrated Products, Inc., 73s1210f68im Datasheet - Page 117

• Manufacturer Part Number: 73s1210f68im
• Description: Self-contained Smart Card Reader With Pinpad And Power Management
• Manufacturer: Maxim Integrated Products, Inc.

DS_1210F_001
Rev. 1.4
circuit
From
PIN
Figure 37: Test and Security Pin Circuit
Figure 39: Smart Card Output Circuit
PIN
Figure 38: Analog Input Circuit
ESD
ESD
R= 20kΩ
Comparator
Input
To
This buffer has a
VCC
Vih>0.7*VDD
special input
threshold:
STRONG
STRONG
NFET
PFET
To Circuit
Logic
ESD
ESD
73S1210F Data Sheet
PIN
117