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MC54-74HC175 参数 Datasheet PDF下载

MC54-74HC175图片预览
型号: MC54-74HC175
PDF下载: 下载PDF文件 查看货源
内容描述: 四D触发器与普通时钟和复位 [Quad D Flip-Flop with Common Clock and Reset]
分类和应用: 触发器时钟
文件页数/大小: 7 页 / 203 K
品牌: MOTOROLA [ MOTOROLA ]
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MC54/74HC175  
AC ELECTRICAL CHARACTERISTICS (C = 50 pF, Input t = t = 6 ns)  
L
r
f
Guaranteed Limit  
– 55 to  
V
CC  
V
25 C  
Symbol  
Parameter  
Unit  
85 C  
125 C  
f
Maximum Clock Frequency (50% Duty Cycle)  
(Figures 1 and 4)  
2.0  
4.5  
6.0  
6.0  
30  
35  
4.8  
24  
28  
4.0  
20  
24  
MHz  
max  
t
t
,
Maximum Propagation Delay, Clock to Q or Q  
(Figures 1 and 4)  
2.0  
4.5  
6.0  
150  
30  
26  
190  
38  
33  
225  
45  
38  
ns  
ns  
ns  
pF  
PLH  
PHL  
t
Maximum Propagation Delay, Reset to Q or Q  
(Figures 2 and 4)  
2.0  
4.5  
6.0  
125  
25  
21  
155  
31  
26  
190  
38  
32  
PHL  
t
t
,
Maximum Output Transition Time, Any Output  
(Figures 1 and 4)  
2.0  
4.5  
6.0  
75  
15  
13  
95  
19  
16  
110  
22  
19  
TLH  
THL  
C
Maximum Input Capacitance  
10  
10  
10  
in  
NOTES:  
1. For propagation delays with loads other than 50 pF, see Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).  
2. Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).  
Typical @ 25°C, V  
= 5.0 V  
CC  
C
Power Dissipation Capacitance (Per Flip–Flop)*  
pF  
35  
PD  
2
* Used to determine the no–load dynamic power consumption: P = C  
D
Motorola High–Speed CMOS Data Book (DL129/D).  
V
f + I  
V
. For load considerations, see Chapter 2 of the  
PD CC  
CC CC  
TIMING REQUIREMENTS (Input t = t = 6 ns)  
r
f
Guaranteed Limit  
– 55 to  
V
CC  
V
25 C  
Symbol  
Parameter  
Unit  
85 C  
125 C  
t
su  
Minimum Setup Time, Data to Clock  
(Figure 3)  
2.0  
4.5  
6.0  
100  
20  
17  
125  
25  
21  
150  
30  
26  
ns  
t
Minimum Hold Time, Clock to Data  
(Figure 3)  
2.0  
4.5  
6.0  
3
3
3
3
3
3
3
3
3
ns  
ns  
ns  
ns  
ns  
h
t
Minimum Recovery Time, Reset Inactive to Clock  
(Figure 2)  
2.0  
4.5  
6.0  
100  
20  
17  
125  
25  
21  
150  
30  
26  
rec  
t
Minimum Pulse Width, Clock  
(Figure 1)  
2.0  
4.5  
6.0  
80  
16  
14  
100  
20  
17  
120  
24  
20  
w
w
t
Minimum Pulse Width, Reset  
(Figure 2)  
2.0  
4.5  
6.0  
80  
16  
14  
100  
20  
17  
120  
24  
20  
t , t  
r f  
Maximum Input Rise and Fall Times  
(Figure 1)  
2.0  
4.5  
6.0  
1000  
500  
400  
1000  
500  
400  
1000  
500  
400  
NOTE: Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).  
3
MOTOROLA  
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