IN74AC174N 查看數據表（PDF） - IK Semicon Co., Ltd
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IN74AC174N
IK Semicon Co., Ltd
IN74AC174N Datasheet PDF : 6 Pages
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IN74AC174
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
70
5.0 100
100
tPLH Propagation Delay, Clock to Q (Figure 1)
3.3 2.0 11.5 1.5 12.5
5.0 1.5 8.5 1.0 9.5
tPHL Propagation Delay, Clock to Q (Figure 1)
3.3 2.0 11.0 1.5 12.0
5.0 1.5 8.0 1.0 9.0
tPHL Propagation Delay, Reset to Q (Figure 2)
3.3 2.5 11.5 2.0 12.5
5.0 1.5 9.0 1.5 10.5
CIN Maximum Input Capacitance
5.0
4.5
4.5
Unit
MHz
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
85
pF
TIMING REQUIREMENTS(CL=50pF,Input tr=tf=3.0 ns)
Symbol
Parameter
VCC*
V
tsu
Minimum Setup Time, Data to Clock
3.3
(Figure 3)
5.0
th
Minimum Hold Time, Clock to Data
3.3
(Figure 3)
5.0
tw
Minimum Pulse Width, Reset (Figure 2)
3.3
5.0
tw
Minimum Pulse Width, Clock (Figure 1)
3.3
5.0
trec
Minimum Recovery Time, Reset to Clock
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
6.5
7.0
ns
5.0
5.5
3.0
3.0
ns
3.0
3.0
5.5
7.0
ns
5.0
5.0
5.5
7.0
ns
5.0
5.0
2.5
2.5
ns
2.0
2.0
Rev. 00
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