74VCX16240MTDX View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
74VCX16240MTDX
Fairchild Semiconductor
74VCX16240MTDX Datasheet PDF : 8 Pages
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AC Electrical Characteristics (Note 6)
Symbol
Parameter
Conditions
VCC TA 40qC to 85qC
Figure
Units
(V)
Min
Max
Number
tPHL
Propagation Delay
tPLH
CL 30 pF, RL 500:
3.3 r 0.3
0.8
2.5
2.5 r 0.2
1.0
3.0
Figures
1, 2
1.8 r 0.15 1.5
6.0
ns
CL 15 pF, RL 2k:
1.5 r 0.1
1.0
12.0
1.2
1.5
30.0
Figures
5, 6
tPZL
tPZH
Output Enable Time
CL 30 pF, RL 500:
3.3 r 0.3
0.8
3.5
2.5 r 0.2
1.0
4.1
Figures
1, 3, 4
1.8 r 0.15 1.5
8.2
ns
CL 15 pF, RL 2k:
1.5 r 0.1
1.0
16.4
1.2
1.5
41.0
Figures
5, 7, 8
tPLZ
tPHZ
Output Disable Time
CL 30 pF, RL 500:
3.3 r 0.3
0.8
3.5
2.5 r 0.2
1.0
3.8
Figures
1, 3, 4
1.8 r 0.15 1.5
6.8
ns
CL 15 pF, RL 2k:
1.5 r 0.1
1.0
13.6
1.2
1.5
34.2
Figures
5, 7, 8
tOSHL
tOSLH
Output to Output Skew
(Note 7)
CL 30 pF, RL 500:
3.3 r 0.3
2.5 r 0.2
1.8 r 0.15
0.5
0.5
0.75
ns
CL 15 pF, RL 2k:
1.5 r 0.1
1.5
1.2
1.5
Note 6: For CL 50PF, add approximately 300 ps to the AC maximum specification.
Note 7: 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
VCC
TA 25qC
Units
(V)
Typical
1.8
0.25
2.5
0.6
V
3.3
0.8
1.8
0.25
2.5
0.6
V
3.3
0.8
1.8
1.5
2.5
1.9
V
3.3
2.2
Capacitance
Symbol
Parameter
CIN
COUT
CPD
Input Capacitance
Output Capacitance
Power Dissipation Capacitance
Conditions
VCC 1.8, 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 25qC
Typical
6.0
7.0
20.0
Units
pF
pF
pF
5
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