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74AC163SCXR PDF预览

74AC163SCXR

更新时间: 2024-01-04 21:00:27
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飞兆/仙童 - FAIRCHILD 计数器
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11页 114K
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74AC163SCXR 数据手册

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DC Electrical Characteristics for ACT  
V
T
= +25°C  
T = −40°C to +85°C  
A
CC  
A
Symbol  
Parameter  
Units  
Conditions  
= 0.1V  
(V)  
4.5  
5.5  
4.5  
5.5  
4.5  
5.5  
Typ  
1.5  
Guaranteed Limits  
V
V
V
Minimum HIGH Level  
Input Voltage  
2.0  
2.0  
2.0  
2.0  
0.8  
0.8  
4.4  
5.4  
V
OUT  
IH  
V
V
V
1.5  
or V 0.1V  
CC  
Maximum LOW Level  
Input Voltage  
1.5  
0.8  
0.8  
4.4  
5.4  
V
= 0.1V  
IL  
OUT  
1.5  
or V 0.1V  
CC  
Minimum HIGH Level  
Output Voltage  
4.49  
5.49  
OH  
I
= −50 µA  
OUT  
V
= V or V  
IL IH  
IN  
OH  
OH  
4.5  
5.5  
4.5  
5.5  
3.86  
4.86  
0.1  
3.76  
4.76  
0.1  
V
V
V
I
I
= 24 mA  
= 24 mA (Note 5)  
V
Maximum LOW Level  
Output Voltage  
0.001  
0.001  
OL  
I
= 50 µA  
OUT  
0.1  
0.1  
V
= V or V  
IN  
OL  
OL  
IL  
IH  
4.5  
5.5  
5.5  
5.5  
0.36  
0.36  
±0.1  
0.44  
0.44  
±1.0  
1.5  
I
I
= 24 mA  
= 24 mA (Note 5)  
I
I
Maximum Input Leakage Current  
Maximum  
µA  
V = V , GND  
I CC  
IN  
0.6  
mA  
V = V 2.1V  
CCT  
I
CC  
I
/Input  
CC  
I
I
I
Minimum Dynamic  
Output Current (Note 6)  
Maximum Quiescent  
Supply Current  
5.5  
5.5  
5.5  
75  
mA  
mA  
µA  
V
V
V
= 1.65V Max  
= 3.85V Min  
OLD  
OHD  
CC  
OLD  
75  
40.0  
OHD  
4.0  
= V  
CC  
IN  
or GND  
Note 5: All outputs loaded; thresholds on input associated with output under test.  
Note 6: Maximum test duration 2.0 ms, one output loaded at a time.  
AC Electrical Characteristics for AC  
V
T
= +25°C  
T = −40°C to +85°C  
A
CC  
A
C
= 50 pF  
C = 50 pF  
L
Symbol  
Parameter  
(V)  
(Note 7)  
3.3  
Units  
L
Min  
70  
Typ  
95  
Max  
Min  
Max  
f
t
Maximum Clock  
60  
95  
MAX  
MHz  
ns  
Frequency  
5.0  
110  
2.0  
1.5  
1.5  
1.5  
3.0  
2.0  
3.5  
2.0  
2.0  
1.5  
2.5  
2.0  
140  
7.5  
5.5  
8.5  
6.0  
9.5  
7.0  
11.0  
8.0  
7.5  
5.5  
8.5  
6.0  
t
Propagation Delay, CP to Q  
(PE Input HIGH or LOW)  
Propagation Delay, CP to Q  
(PE Input HIGH or LOW)  
Propagation Delay  
CP to TC  
3.3  
12.5  
9.0  
1.5  
1.0  
1.5  
1.5  
2.5  
1.5  
2.5  
2.0  
1.5  
1.0  
2.0  
1.5  
13.5  
9.5  
PLH  
n
n
5.0  
3.3  
12.0  
9.5  
13.0  
10.0  
16.5  
11.5  
15.5  
11.5  
11.0  
7.5  
PHL  
ns  
5.0  
t
3.3  
15.0  
10.5  
14.0  
11.0  
9.5  
PLH  
ns  
5.0  
t
t
Propagation Delay  
CP to TC  
3.3  
PHL  
PLH  
ns  
5.0  
Propagation Delay  
CET to TC  
3.3  
ns  
5.0  
6.5  
t
Propagation Delay  
CET to TC  
3.3  
11.0  
8.5  
12.5  
9.5  
PHL  
ns  
5.0  
Note 7: Voltage Range 3.3 is 3.3V ±0.3V  
Voltage Range 5.0 is 5.0V ±0.5V  
5
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