MC74ACT564 查看數據表（PDF） - ON Semiconductor
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MC74ACT564 Datasheet PDF : 8 Pages
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MC74ACT564
DC CHARACTERISTICS
Symbol
VIH
Parameter
Minimum High Level Input Voltage
TA =
VCC
TA = +255C −405C to +855C
(V) Typ Guaranteed Limits
4.5 1.5 2.0
2.0
5.5 1.5 2.0
2.0
VIL
Maximum Low Level Input Voltage
4.5 1.5 0.8
0.8
5.5 1.5 0.8
0.8
VOH
Minimum High Level Output Voltage
4.5 4.49 4.4
4.4
5.5 5.49 5.4
5.4
4.5
3.86
3.76
5.5
4.86
4.76
VOL
Maximum Low Level Output Voltage
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
DICCT
IOZ
Maximum Input Leakage Current
Additional Max. ICC/Input
Maximum 3−State Current
5.5
±0.1
5.5 0.6
5.5
±0.5
±1.0
1.5
±5.0
IOLD
†Minimum Dynamic Output Current
5.5
75
IOHD
5.5
−75
ICC
Maximum Quiescent Supply Current
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
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
Conditions
VOUT = 0.1 V
or
VCC − 0.1 V
VOUT = 0.1 V
or
VCC − 0.1 V
IOUT = −50 mA
*VIN = VIL or VIH
IOH
IOUT = 50 mA
−24 mA
−24 mA
*VIN = VIL or VIH
IOL
24 mA
24 mA
VI = VCC, GND
VI = VCC − 2.1 V
VI (OE) = VIL, VIH
VI = VCC, GND
VO = VCC, GND
VOLD = 1.65 V Max
VOHD = 3.85 V Min
VIN = VCC or GND
AC CHARACTERISTICS tr = tf = 3.0 ns (For Figures and Waveforms, See Figures 4, 5, and 6.)
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
Min
Typ
Max
fmax
Maximum Clock Frequency
5.0
85
−
−
tPLH
Propagation Delay
CP to Qn 5.0
2.0
−
10.5
tPHL
Propagation Delay
CP to Qn 5.0
1.5
−
9.5
tPZH
Output Enable Time
5.0
1.5
−
9.0
tPZL
Output Enable Time
5.0
1.5
−
8.5
tPHZ
Output Disable Time
5.0
1.5
−
10.5
tPLZ
Output Disable Time
*Voltage Range 5.0 V is 5.0 V ±0.5 V
5.0
1.5
−
8.0
TA = −40°C to +85°C
CL = 50 pF
Min
Max
75
−
1.5
11.5
1.5
10.5
1.5
9.5
1.0
9.5
1.5
11.5
1.0
8.5
Unit
MHz
ns
ns
ns
ns
ns
ns
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