SCHEMATIC DIAGRAM (showing input, output and parasitic diodes)

v

COS/MOS OUTPUT PROTECTION NETWORK BE-

TWEEN TERMINAL NOS. 1, 2, 4, 5, 8, 9, 11, 12, 13, AND

THE CORRESPONDING DRAINS AND/OR SOURCES

p

COS/MOS INPUT PROTECTION NETWORK

PARASITIC AND NETWORK COMPONENTS

D1 = N+ TO P WELL

D2 = P+ TO SUBSTRATE

R1 = 1 - 5 K

Ω

R2 =15- 30

Ω

HCC/HCF4007UB

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