IN74AC373DW Ver la hoja de datos (PDF) - Integral Corp.
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IN74AC373DW Datasheet PDF : 5 Pages
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IN74AC373
AC ELECTRICAL CHARACTERISTICS(CL=50pF,Input tr=tf=3.0 ns)
Symbol
Parameter
VCC*
Guaranteed Limits
V
25 °C
-40°C to
Unit
85°C
Min Max Min Max
tPLH Propagation Delay, Input D to Q
(Figure 1)
3.3 1.5 13.5 1.5 15.0 ns
5.0 1.5 9.5 1.5 10.5
tPHL Propagation Delay, Input D to Q
(Figure 1)
3.3 1.5 13.0 1.5 14.5 ns
5.0 1.5 9.5 1.5 10.5
tPLH Propagation Delay, Latch Enable to Q (Figure 3.3 1.5 13.5 1.5 15.0 ns
2)
5.0 1.5 9.5 1.5 10.5
tPHL Propagation Delay, Latch Enable to Q (Figure 3.3 1.5 12.5 1.5 14.0 ns
2)
5.0 1.5 9.5 1.5 10.5
tPZH Propagation Delay, Output Enable to Q
(Figure 3)
3.3 1.5 11.5 1.0 13.0 ns
5.0 1.5 8.5 1.0 9.5
tPZL Propagation Delay, Output Enable to Q
(Figure 3)
3.3 1.5 11.5 1.0 13.0 ns
5.0 1.5 8.5 1.0 9.5
tPHZ Propagation Delay, Output Enable to Q
(Figure 3)
3.3 1.5 12.5 1.0 14.5 ns
5.0 1.5 11.0 1.0 12.5
tPLZ Propagation Delay, Output Enable to Q
(Figure 3)
3.3 1.5 11.5 1.0 12.5 ns
5.0 1.5 8.5 1.0 10.0
CIN Maximum Input Capacitance
5.0
4.5
4.5
pF
CPD Power Dissipation Capacitance
*Voltage Range 3.3 V is 3.3 V ±0.3 V
Voltage Range 5.0 V is 5.0 V ±0.5 V
Typical @25°C,VCC=5.0 V
40
pF
TIMING REQUIREMENTS(CL=50pF,Input tr=tf=3.0 ns)
Symbol
Parameter
VCC*
V
tsu
Minimum Setup Time, Input D to Latch
3.3
Enable (Figure 4)
5.0
th
Minimum Hold Time, Latch Enable to
3.3
Input D (Figure 4)
5.0
tw
Minimum Pulse Width, Latch Enable
3.3
(Figure 2)
5.0
*Voltage Range 3.3 V is 3.3 V ±0.3 V
Voltage Range 5.0 V is 5.0 V ±0.5 V
Guaranteed Limits
25 °C
-40°C to
Unit
85°C
5.5
6.0
ns
4.0
4.5
1.0
1.0
ns
1.0
1.0
5.5
6.0
ns
4.0
4.5
419
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