74VCX16841MEA Ver la hoja de datos (PDF) - Fairchild Semiconductor
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componentes Descripción
fabricante
74VCX16841MEA
Fairchild Semiconductor
74VCX16841MEA Datasheet PDF : 7 Pages
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AC Electrical Characteristics (Note 8)
TA = −40°C to +85°C, CL = 30 pF, RL = 500Ω
Symbol
Parameter
V CC = 3.3V ± 0.3V
V CC = 2.5V ± 0.2V
V CC = 1.8 ± 0.15V
Units
Min
Max
Min
Max
Min
Max
tPHL, tPLH Prop Delay Dn to On
0.8
3.0
1.0
3.4
1.5
6.8
ns
tPHL, tPLH Prop Delay LE to On
0.8
3.5
1.0
4.4
1.5
8.8
ns
tPZL, tPZH Output Enable Time
0.8
3.8
1.0
4.9
1.5
9.8
ns
tPLZ, tPHZ Output Disable Time
0.8
3.7
1.0
4.2
1.5
7.6
ns
tS
Setup Time
1.5
1.5
2.5
ns
tH
Hold Time
1.0
1.0
1.0
ns
tW
Pulse Width
1.5
1.5
4.0
ns
tOSHL
tOSLH
Output to Output Skew
(Note 9)
0.5
0.5
0.75
ns
Note 8: For CL = 50 PF, add approximately 300 ps to the AC maximum specification.
Note 9: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH).
Dynamic Switching Characteristics
Symbol
Parameter
VOLP
Quiet Output Dynamic Peak VOL
VOLV
Quiet Output Dynamic Valley VOL
VOHV
Quiet Output Dynamic Valley VOH
Conditions
CL = 30 pF, VIH = VCC, VIL = 0V
CL = 30 pF, VIH = VCC, VIL = 0V
CL = 30 pF, VIH = VCC, VIL = 0V
V CC
(V)
1.8
2.5
3.3
1.8
2.5
3.3
1.8
2.5
3.3
TA = +25°C
Typical
0.25
0.6
0.8
−0.25
−0.6
−0.8
1.5
1.9
2.2
Units
V
V
V
Capacitance
Symbol
Parameter
CIN
COUT
CPD
Input Capacitance
Output Capacitance
Power Dissipation Capacitance
Conditions
VCC = 1.8V, 2.5V or 3.3V, VI = 0V or VCC
VI = 0V or VCC, VCC = 1.8V, 2.5V or 3.3V
VI = 0V or VCC, f = 10 MHz,
VCC = 1.8V, 2.5V or 3.3V
TA = +25°C
Typical
6
7
20
Units
pF
pF
pF
5
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