
HD74LVC1G66
Test Circuit
• RON
VC =VIH
VIN =VCC
+
VCC
VCC
(ON)
GND
IS
–
V
VIN–OUT
VOUT
R ON =
VIN–OUT
IS
(Ω)
• IS (off), I S (on)
VC =VIL
A
VIN =VCC
or GND
VCC
VCC
(OFF)
GND
VOUT =GND
or VCC
VC =VIH
A
VIN =VCC
or GND
VCC
VCC
(ON)
GND
VOUT
OPEN
Rev.3.00 Jul. 01, 2004 page 6 of 10