M74HCT374B1R Просмотр технического описания (PDF) - STMicroelectronics
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M74HCT374B1R Datasheet PDF : 11 Pages
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M74HCT374
DC SPECIFICATION
Symbol
Parameter
VIH High Level Input
Voltage
VIL Low Level Input
Voltage
VOH
VOL
II
IOZ
ICC
∆ ICC
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage
Current
High Impedance
Output Leakage
Current
Quiescent Supply
Current
Additional Worst
Case Supply
Current
Test Condition
VCC
(V)
4.5
to
5.5
4.5
to
5.5
IO=-20 µA
4.5
IO=-6.0 mA
4.5
IO=20 µA
IO=6.0 mA
5.5 VI = VCC or GND
Value
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
2.0
2.0
2.0
V
0.8
0.8
0.8 V
4.4 4.5
4.4
4.4
V
4.18 4.31
4.13
4.10
0.0 0.1
0.17 0.26
0.1
0.33
0.1
V
0.40
± 0.1
±1
± 1 µA
5.5
VI = VIH or VIL
VO = VCC or GND
± 0.5
±5
± 10 µA
5.5 VI = VCC or GND
5.5
Per Input pin
VI = 0.5V or
VI = 2.4V
Other Inputs at
VCC or GND
IO = 0
4
40
80 µA
2.0
2.9
3.0 mA
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
Test Condition
Value
Symbol
Parameter
VCC CL
(V) (pF)
tTLH tTHL Output Transition
Time
4.5 50
tPLH tPHL Propagation Delay 4.5 50
Time (CLOCK-Q,Q) 4.5 150
tPZL tPZH Output Enable
Time
4.5 50
4.5 150
tPLZ tPHZ Output Disable
Time
4.5 50
fMAX Maximum Clock
Frequency
4.5 50
tW(L)
tW(H)
Minimum Pulse
Width (CLOCK)
4.5 50
ts
Minimum Set-Up
Time
4.5 50
th Minimum Hold
Time
4.5 50
RL = 1 KΩ
RL = 1 KΩ
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
7 12
15
18 ns
20 30
38
45
ns
25 38
48
57
17 30
38
45
ns
25 38
48
57
16 28
35
42 ns
31 50
25
21
MHz
15
19
23 ns
15
19
23 ns
0
0
0 ns
4/11
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