MC74AC14DR2G 데이터 시트보기 (PDF) - ON Semiconductor
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MC74AC14DR2G Datasheet PDF : 9 Pages
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MC74AC14, MC74ACT14
INPUT CHARACTERISTICS (unless otherwise specified)
Symbol
Parameter
VCC
(V)
3.0
Vt +
Maximum Positive Threshold
4.5
5.5
3.0
Vt −
Minimum Negative Threshold
4.5
5.5
3.0
Vh(max) Maximum Hysteresis
4.5
5.5
3.0
Vh(min) Minimum Hysteresis
4.5
5.5
74AC
2.2
3.2
3.9
0.5
0.9
1.1
1.2
1.4
1.6
0.3
0.4
0.5
74ACT
Test Conditions
2.0
V
TA = Worst Case
0.8
V
TA = Worst Case
1.2
V
TA = Worst Case
0.4
V
TA = Worst Case
DC CHARACTERISTICS
Symbol
Parameter
VOH Minimum High Level Output Voltage
VOL Maximum Low Level Output Voltage
IIN
Maximum Input Leakage Current
74ACT
74ACT
VCC
(V)
TA = +25°C TA = −40°C to +85°C Unit
Typ
Guaranteed Limits
Conditions
4.5 4.49 4.4
4.4
5.5 5.49 5.4
5.4
V
IOUT = −50 mA
4.5
− 3.86
3.76
5.5
− 4.86
4.76
*VIN = VIL or VIH
V IOH −24 mA
−24 mA
4.5 0.001 0.1
0.1
5.5 0.001 0.1
0.1
V
IOUT = 50 mA
4.5
− 0.36
0.44
5.5
− 0.36
0.44
*VIN = VIL or VIH
V
24 mA
IOL 24 mA
5.5
− ±0.1
±1.0
mA VI = VCC, GND
DICCT Additional Max. ICC/Input
5.5 0.6
−
1.5
mA VI = VCC − 2.1 V
IOLD †Minimum Dynamic Output Current
5.5
−
−
75
mA VOLD = 1.65 V Max
IOHD
5.5
−
−
−75
mA VOHD = 3.85 V Min
ICC
Maximum Quiescent Supply Current
5.5
−
4.0
40
mA VIN = VCC or GND
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
74ACT
74ACT
Symbol
Parameter
VCC*
(V)
TA = +25°C CL = 50 pF
TA = −40°C to
+85°C CL = 50 pF
Figure
Unit
No.
Min Typ Max
Min
Max
tPLH
Propagation Delay
5.0 1.5
−
11.5
1.0
12.5
ns
3−5
tPHL
Propagation Delay
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
5.0 1.5
−
10.0
1.0
11.0
ns
3−5
CAPACITANCE
Symbol
Parameter
CIN
Input Capacitance
CPD Power Dissipation Capacitance
Value Typ Unit
4.5
pF
25
pF
Test Conditions
VCC = 5.0 V
VCC = 5.0 V
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