74VHCT374A 데이터 시트보기 (PDF) - STMicroelectronics
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74VHCT374A Datasheet PDF : 10 Pages
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74VHCT374A
DC SPECIFICATIONS
Test Condition
Value
Symbol
Parameter
VIH High Level Input
Voltage
VIL Low Level Input
Voltage
VOH High Level Output
Voltage
VOL Low Level Output
Voltage
Ioz
II
ICC
ICC
IOPD
High Impedance
Output Leakege
Current
Input Leakage
Current
Quiescent Supply
Current
Additional Worst
Case Supply
Current
Output Leakage
Current
VCC
(V)
4.5 to
5.5
4.5 to
5.5
4.5
4.5
4.5
4.5
4.5 to
5.5
IO=-50 µA
IO=-8 mA
IO=50 µA
IO=8 mA
VI = VIH or VIL
VO = 0V or 5.5V
0 to
5.5
VI = 5.5V or GND
5.5 VI = VCC or GND
One Input at 3.4V,
5.5 other input at VCC
or GND
0
VOUT = 5.5V
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
2
2
2
V
0.8
0.8
0.8 V
4.4 4.5
4.4
4.4
V
3.94
3.8
3.7
0.0 0.1
0.36
0.1
0.44
0.1
V
0.55
±0.25
± 2.5
± 2.5 µA
± 0.1
4
± 1.0
40
± 1.0 µA
40 µA
1.35
1.5
1.5 mA
0.5
5.0
5.0 µA
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3ns)
Test Condition
Value
Symbol
Parameter
VCC CL
(V) (pF)
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
tPLH Propagation Delay 5.0(*) 15
tPHL Time CK to Q
5.0(*) 50
5.6 9.4 1.0 10.5 1.0 10.5
ns
6.4 10.4 1.0 11.5 1.0 11.5
tPZL
tPZH
Output Enable
Time
5.0(*) 15
5.0(*) 50
RL = 1KΩ
6.2 10.2 1.0 11.5 1.0 11.5
ns
7.3 11.2 1.0 12.5 1.0 12.5
tPLZ
tPHZ
Output Disable
Time
5.0(*) 50 RL = 1KΩ
7.0 11.2 1.0 12.0 1.0 12.0 ns
tw
Clock Pulse Width
HIGH or LOW
5.0(*)
6.5
6.5
6.5
ns
ts
Setup Time D to CK
HIGH or LOW
5.0(*)
2.0
2.0
2.0
ns
th
Hold Time D to CK
HIGH or LOW
5.0(*)
1.5
1.5
1.5
ns
fMAX Maximum Clock
Frequency
5.0(*) 15
5.0(*) 50
90 180
80
85 170
75
80
MHz
75
tOSLH
tOSHL
Output to Output
Skew time (note 1)
5.0(*)
50
1.0
1.0
1.0 ns
(*) Voltage range is 5.0V ± 0.5V
Note 1 : Parameter guaranteed by design. tsoLH = |tpLHm - tpLHn|, tsoHL = |tpHLm - tpHLn|
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