IN74AC299 查看數據表（PDF） - Integral Corp.
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IN74AC299
Integral Corp.
IN74AC299 Datasheet PDF : 8 Pages
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IN74AC299
AC ELECTRICAL CHARACTERISTICS(CL=50pF,Input tr=tf=3.0 ns)
Symbol
Parameter
VCC*
Guaranteed Limits
V
25 °C
-40°C to
85°C
Min Max Min Max
fmax Maximum Clock Frequency (Figure 1)
3.3 90
80
5.0 130
105
tPLH Propagation Delay, Clock to QA’ or QH’
(Figure 1)
3.3 8.5 20.5 7.0 22.0
5.0 5.5 14.0 4.5 15.0
tPHL Propagation Delay, Clock to QA’ or QH’
(Figure 1)
3.3 8.5 21.5 7.0 23.0
5.0 5.5 14.5 5.0 16.0
tPLH Propagation Delay, Clock to QA thru QH
(Figure 1)
3.3 9.0 20.5 7.5 22.5
5.0 6.0 14.5 5.0 16.0
tPHL Propagation Delay, Clock to QA thru QH
(Figure 1)
3.3 10.0 23.0
5.0 6.5 16.0
8.5 24.5
6.0 17.5
tPHL Propagation Delay, Reset to QA’ or QH’
(Figure 2)
3.3 9.0 22.5 7.5 25.0
5.0 5.5 15.5 5.0 17.0
tPHL Propagation Delay, Reset to QA thru QH
(Figure 2)
3.3 9.0 21.5 7.5 24.0
5.0 5.5 15.0 5.0 16.5
tPZH Propagation Delay , OE1, OE2 to QA thru QH 3.3 7.0 18.0 6.0 19.5
(Figure 3)
5.0 4.5 12.5 4.0 13.5
tPZL Propagation Delay , OE1, OE2 to QA thru QH 3.3 7.0 18.0 6.0 20.5
(Figure 3)
5.0 5.0 12.5 4.0 14.0
tPHZ Propagation Delay , OE1, OE2 to QA thru QH 3.3 6.5 18.5 5.5 19.5
(Figure 3)
5.0 3.5 14.0 3.0 15.0
tPLZ Propagation Delay , OE1, OE2 to QA thru QH 3.3 5.5 17.0 4.5 19.0
(Figure 3)
5.0 3.5 12.5 2.0 13.5
CIN Maximum Input Capacitance
5.0
4.5
4.5
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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
170
pF
389
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