74LVX373(2004) データシートの表示（PDF） - STMicroelectronics
部品番号
コンポーネント説明
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74LVX373
(Rev.:2004)
(Rev.:2004)
STMicroelectronics
74LVX373 Datasheet PDF : 10 Pages
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74LVX373
Table 7: Dynamic Switching Characteristics
Test Condition
Value
Symbol
Parameter
VCC
(V)
VOLP Dynamic Low
Voltage Quiet
3.3
VOLV Output (note 1, 2)
Dynamic High
VIHD Voltage Input
3.3
(note 1, 3)
Dynamic Low
VILD Voltage Input
3.3
(note 1, 3)
CL = 50 pF
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
0.3 0.8
-0.8 -0.3
2.0
V
0.8
1) Worst case package.
2) Max number of outputs defined as (n). Data inputs are driven 0V to 3.3V, (n-1) outputs switching and one output at GND.
3) Max number of data inputs (n) switching. (n-1) switching 0V to 3.3V. Inputs under test switching: 3.3V to threshold (VILD), 0V to threshold
(VIHD), f=1MHz.
Table 8: AC Electrical Characteristics (Input tr = tf = 3ns)
Test Condition
Value
Symbol
Parameter
VCC CL
(V) (pF)
tPLH Propagation Delay 2.7 15
tPHL Time
LE to Q
2.7 50
3.3(*) 15
3.3(*) 50
tPLH Propagation Delay 2.7 15
tPHL Time
2.7 50
D to Q
3.3(*) 15
3.3(*) 50
tPZL Output Enable
tPZH Time
2.7 15
2.7 50
3.3(*) 15
3.3(*) 50
tPLZ Output Disable
tPHZ Time
2.7 50
3.3(*) 50
tW
LE pulse Width,
HIGH
2.7 50
3.3(*) 50
tS
Setup Time D to LE 2.7 50
HIGH or LOW
3.3(*) 50
th
Hold Time D to LE 2.7 50
HIGH or LOW
3.3(*) 50
tOSLH
tOSHL
Output to Output
Skew Time (note
1,2)
2.7 50
3.3(*) 50
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
7.5 14.5 1.0 17.5 1.0 18.5
10.0 18.0 1.0 21.0 1.0 22.0
6.8 10.3 1.0 12.0 1.0 13.0 ns
9.3 13.8 1.0 15.5 1.0 16.5
7.7 15.0 1.0 18.5 1.0 19.5
10.2 18.5 1.0 22.0 1.0 23.0
5.8 9.7 1.0 11.5 1.0 12.5 ns
8.5 13.2 1.0 15.0 1.0 16.0
7.7 15.0 1.0 18.5 1.0 19.5
10.2 18.5 1.0 22.0 1.0 23.0
6.0 9.7 1.0 11.5 1.0 12.5 ns
8.5 13.2 1.0 15.0 1.0 16.0
9.8 18.0 1.0 21.0 1.0 22.0
ns
8.2 12.8 1.0 14.5 1.0 15.5
6.5
7.5
7.5
ns
5.0
5.0
5.0
6.0
6.0
6.0
ns
4.0
4.0
4.0
1.0
1.0
1.0
ns
1.0
1.0
1.0
0.5 1.0
1.5
1.5
ns
0.5 1.0
1.5
1.5
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW
2) Parameter guaranteed by design
(*) Voltage range is 3.3V ± 0.3V
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