
HD74HCT1G66
Rev.7.00, Jan.29.2004, page 4 of 8
Electrical CharacteristicsTa = 25°C Ta = –40 to 85°C
Item Symbl
VCC
(V) Min Typ Max Min Max Unit Test Conditions
VIH 4.5 to
5.5
2.0——2.0—Input voltage
VIL 4.5 to
5.5
— — 0.8 — 0.8
V Control input only
On resistance RON 4.5 to
5.5
— 90 160 — 180 ΩVC = VIH
VIN = VCC or GND
IT = 1 mA
Peak on
resistance
RON (p) 4.5 to
5.5
— 125 200 — 250 ΩVC = VIH
VIN = 0 to VCC
IIN/OUT = 1 mA
IS (off) 5.5 — — ±0.1 — ±1.0 µAV
C = VIL
VIN = VCC, VOUT = GND
or VIN = GND,
VOUT = VCC
Leak current
IS (on) 5.5 — — ±0.1 — ±1.0 µAV
C = VIH
VIN = VCC or GND
Input current IIN 5.5 — — ±0.1 — ±1.0 µAV
IN = VCC or GND
Operating
current
ICC 5.5 — — 1.0 — 10.0 µAV
IN = VCC or GND
Quiescent
supply current
ICCT 5.5 — — 2.0 — 2.9 mA VC = 2.4 V,
VIN (switch) = VCC or
GND