CM1223_12 Datasheet, PDF (8/13 Pages) ON Semiconductor – Capacitance ESD Protection Arrays with Backdrive Protection

CM1223
ADDITIONAL INFORMATION
See also ON Semiconductor Application Note “Design Considerations for ESD Protection”, in the Applications section.
V_P
Positive Supply
V_CC
One Channel of
CM1223
30A
0A
8 kV ESD Pulse
PATH OF POSI
TIVE ESD
CURRENT
PULSE I_ESD
I/O pin
PATH OF NEGA
TIVE ESD
Line Being Protected
SYSTEM
OR CIR
CUITRY
V_N
Ground Rail
Chassis Ground
Figure 3. Application of Positive ESD Pulse between Input Channel and Ground
Figure 4. Application of Positive ESD Pulse between Input Channel and Ground
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