74VCXH162245 データシートの表示（PDF） - STMicroelectronics
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74VCXH162245
STMicroelectronics
74VCXH162245 Datasheet PDF : 11 Pages
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74VCXH162245
DYNAMIC SWITCHING CHARACTERISTICS (Ta = 25°C, Input tr = tf = 2.0ns, CL = 30pF, RL = 500Ω)
Test Condition
Value
Symbol
Parameter
VCC
(V)
TA = 25 °C
Unit
Min. Typ. Max.
VOLP Dynamic Peak Low Voltage
2.5
Quiet Output (note 1, 3)
(A to B)
3.3
VIL = 0V
VIH = VCC
0.6
V
0.8
VOLP Dynamic Peak Low Voltage
2.5
Quiet Output (note 1, 3)
(B to A)
3.3
VIL = 0V
VIH = VCC
0.25
V
0.35
VOLV Dynamic Valley Low Voltage
2.5
Quiet Output (note 1, 3)
(A to B)
3.3
VIL = 0V
VIH = VCC
-0.6
V
-0.8
VOLV Dynamic Valley Low Voltage
2.5
Quiet Output (note 1, 3)
(B to A)
3.3
VIL = 0V
VIH = VCC
-0.25
V
-0.35
VOHV Dynamic Valley High Voltage
2.5
Quiet Output (note 2, 3)
(A to B)
3.3
VIL = 0V
VIH = VCC
1.9
V
2.2
VOHV Dynamic Valley High Voltage
2.5
Quiet Output (note 2, 3)
(B to A)
3.3
VIL = 0V
VIH = VCC
2.05
V
2.65
1) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is
measured in the LOW state.
2) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is
measured in the HIGH state.
3) Parameters guaranteed by design.
AC ELECTRICAL CHARACTERISTICS (CL = 30pF, RL = 500Ω, Input tr = tf = 2.0ns)
Test Condition
Value
Symbol
Parameter
VCC
(V)
-40 to 85 °C
-55 to 125 °C
Unit
Min. Max. Min. Max.
tPLH tPHL Propagation Delay
Time (A to B)
2.3 to 2.7
3.0 to 3.6
1.0
3.2
1.0
3.7
ns
0.8
2.5
0.8
3.0
tPLH tPHL Propagation Delay
Time (B to A)
2.3 to 2.7
3.0 to 3.6
1.0
4.3
1.0
4.9
ns
0.8
3.4
0.8
4.0
tPZL tPZH Output Enable Time
(A to B)
2.3 to 2.7
3.0 to 3.6
1.0
4.9
1.0
5.8
ns
0.8
3.8
0.8
4.3
tPZL tPZH Output Enable Time
(B to A)
2.3 to 2.7
3.0 to 3.6
1.0
5.7
1.0
6.8
ns
0.8
4.2
0.8
4.8
tPLZ tPHZ Output Disable Time
(A to B)
2.3 to 2.7
3.0 to 3.6
1.0
4.2
1.0
4.8
ns
0.8
3.7
0.8
4.2
tPLZ tPHZ Output Disable Time
(B to A)
2.3 to 2.7
3.0 to 3.6
1.0
4.8
1.0
5.7
ns
0.8
4.1
0.8
4.7
tOSLH tOSHL Output To Output
2.3 to 2.7
Skew Time (note1, 2) 3.0 to 3.6
0.5
0.5
ns
0.5
0.5
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 (tOSLH = | tPLHm - tPLHn|, tOSHL = | tPHLm - tPHLn|)
2) Parameter guaranteed by design
6/11
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