MC74AC574(2001) 데이터 시트보기 (PDF) - ON Semiconductor
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MC74AC574 Datasheet PDF : 12 Pages
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MC74AC574, MC74ACT574
DC CHARACTERISTICS
Symbol
Parameter
VIH
VIL
VOH
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
VCC
(V)
4.5
5.5
4.5
5.5
4.5
5.5
74ACT
74ACT
TA = +25°C
TA =
–40°C to
+85°C
Typ Guaranteed Limits
1.5 2.0
2.0
1.5 2.0
2.0
1.5 0.8
0.8
1.5 0.8
0.8
4.49 4.4
4.4
5.49 5.4
5.4
VOL
Maximum Low Level
Output Voltage
4.5
– 3.86
3.76
5.5
– 4.86
4.76
4.5 0.001 0.1
0.1
5.5 0.001 0.1
0.1
4.5
– 0.36
0.44
5.5
– 0.36
0.44
IIN
Maximum Input
Leakage Current
5.5
– ±0.1
±1.0
∆ICCT
IOZ
Additional Max. ICC/Input
Maximum
3-State
Current
5.5
0.6
1.5
5.5
– ±0.5
±5.0
IOLD
IOHD
ICC
†Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
5.5
–
–
75
5.5
–
–
–75
5.5
–
8.0
80
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
Unit
Conditions
V
VOUT = 0.1 V
or VCC – 0.1 V
V
VOUT = 0.1 V
or VCC – 0.1 V
V
IOUT = –50 µA
*VIN = VIL or VIH
V
–24 mA
IOH
–24 mA
V
IOUT = 50 µA
*VIN = VIL or VIH
V
24 mA
IOL
24 mA
µA
VI = VCC, GND
mA
VI = VCC – 2.1 V
VI (OE) = VIL, VIH
µA
VI = VCC, GND
VO = VCC, GND
mA
VOLD = 1.65 V Max
mA
VOHD = 3.85 V Min
µA
VIN = VCC or GND
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
74ACT
74ACT
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85°C
CL = 50 pF
Unit
Fig.
No.
Min Typ Max Min Max
fmax
Maximum Clock
Frequency
5.0 100 –
–
85
–
ns
3–3
tPLH
Propagation Delay
CP to On
tPHL
tPZH
Propagation Delay
CP to On
Output Enable Time
tPZL
Output Enable Time
tPHZ
Output Disable Time
tPLZ
Output Disable Time
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
5.0 2.5
–
11 2.0 12
ns
3–6
5.0 2.0
–
10 1.5 11
ns
3–6
5.0 2.0
–
9.5 1.5
10
ns
3–7
5.0 2.0
–
9.0 1.5
10
ns
3–8
5.0 2.0
– 10.5 1.5 11.5
ns
3–7
5.0 2.0
–
8.5 1.5 9.0
ns
3–8
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