HD74LVC1G66
Rev.3.00 Jul. 01, 2004 page 3 of 10
Recommended Operating ConditionsItem Symbol Min Max Unit Conditions
Supply voltage range VCC 1.65 5.5 V
Control Input voltage range VI05.5V
Input/Output voltage range VI/O 0V
CC V
020VCC = 1.65 to 1.95 V,
2.3 to 2.7 V
010 VCC = 3.0 to 3.6 V
Input transition rise or fall rate ∆t / ∆v
010
ns / V
VCC = 4.5 to 5.5 V
Operating free-air temperature Ta–40 85 °C
Note: Unused or floating inputs must be held high or low.
Electrical CharacteristicsTa = –40 to 85°C
Item Symbol VCC (V) Min Typ Max Unit Test condition
1.65 to 1.95 VCC×0.65 — —
2.3 to 2.7 VCC×0.7 — —
3.0 to 3.6 VCC×0.7 — —
VIH
4.5 to 5.5 VCC×0.7 — —
1.65 to 1.95 — — VCC×0.35
2.3 to 2.7 — — VCC×0.3
3.0 to 3.6 — — VCC×0.3
Input voltage
VIL
4.5 to 5.5 — — VCC×0.3
V
1.65 — 13 30 IS = 4 mA
2.3 — 9 20 IS = 8 mA
3.0 — 7.5 15 IS = 24 mA
On–state switch
resistance
RON
4.5 — 5.5 10 IS = 32 mA
VI=VCC or GND
1.65 — 74.5 120 IS = 4 mA
2.3 — 20 30 IS = 8 mA
3.0 — 11.5 20 IS = 24 mA
Peak on resistance RON(P)
4.5 — 7.5 15
Ω
IS = 32 mA
VI=VCC to GND
— — ±1.0Off-state switch
leakage current
IS (OFF) 5.5
— — ±0.1*1
µAV
I = VCC and VO = GND or
VI = GND and VO = VCC,
VC = VIL
— — ±1.0On-state switch
leakage current
IS (ON) 5.5
— — ±0.1*1
µAV
I = VCC or GND, VC = VIH
VO = Open
— — ±1.0
Control input
current
IIN 5.5
— — ±0.1*1
µAV
IN = VCC or GND
— — 10ICC 5.5
— — 1.0*1
µAV
IN = VCC or GNDQuiescent
supply current
∆ICC 5.5 — — 500 µAV
C = VCC–0.6 V
Control input
capacitance
CIC 5.0 — 3.0 — pF
CI/O(OFF) 5.0 — 6.0 —Switch terminal
capacitance CI/O(ON) 5.0 — 13 —
pF
Note: 1. Ta = 25°C
(V) Min Typ Max Unit Test condition
0.7 — —
0.7 — —
0.7 — —
1.65 to 1.95 — — V
CC
×
0.35
2.3 to 2.7 — — V
CC
×
0.3
3.0 to 3.6 — — V
CC
×
0.3
4.5 to 5.5 — — V
CC
×
0.3
V
1.65 — 13 30
— 9 20
— 7.5 15
4.5
— 5.5 10
1.65 — 74.5 120
2.3
— 20 30
3.0
— 11.5 20
4.5 — 7.5 15
— — ±1.0
5.5