參數(shù)資料
型號(hào): M74HC173M1R
廠商: 意法半導(dǎo)體
元件分類: 通用總線功能
英文描述: QUAD D-TYPE REGISTER 3-STATE
中文描述: 四D型寄存器三態(tài)
文件頁數(shù): 5/12頁
文件大?。?/td> 262K
代理商: M74HC173M1R
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Symbol
Parameter
Test Conditions
Value
-40 to 85
o
C
74HC
Min.
Unit
V
CC
(V)
C
L
(pF)
T
A
= 25
o
C
54HC and 74HC
Min.
Typ.
25
-55 to 125
o
C
54HC
Min.
Max.
60
12
10
115
23
20
145
29
25
115
23
20
145
29
25
Max.
75
15
13
145
29
25
180
36
31
145
29
25
180
36
31
Max.
90
18
15
175
35
30
220
44
37
175
35
30
220
44
37
t
TLH
t
THL
Output Transition
Time
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
50
ns
7
6
t
PLH
t
PHL
Propagation
Delay Time
(CLOCK - Q)
50
50
14
12
65
18
15
50
14
12
65
18
15
20
67
84
50
14
12
65
18
15
36
15
13
16
4
3
16
4
3
40
10
9
24
6
5
ns
150
ns
t
PLH
t
PHL
Propagation
Delay Time
(CLEAR - Q)
50
ns
150
ns
f
MAX
Maximum Clock
Frequency
50
8.6
43
51
6.8
34
40
5.8
29
34
MHz
t
PZL
t
PZH
Output Enable
Time
50
R
L
= 1K
115
23
20
145
29
25
105
21
18
75
15
13
75
15
13
100
20
17
75
15
13
0
0
0
145
29
25
180
36
31
130
26
22
95
19
16
95
19
16
125
25
21
95
19
16
0
0
0
175
35
30
220
44
37
160
32
27
110
22
19
110
22
19
150
30
26
110
22
19
0
0
0
ns
150
R
L
= 1K
ns
t
PLZ
t
PHZ
Output Disable
Time
50
R
L
= 1K
ns
t
W(H)
t
W(L)
Minimum Pulse
Width
(CLOCK)
50
ns
t
W(L)
Minimum Pulse
Width
(CLEAR)
50
ns
t
s
Minimum Set-up
Time
(G1, G2)
50
ns
t
s
Minimum Set-up
Time
(D)
50
ns
t
h
Minimum Hold
Time
(G1, G2, D)
50
ns
M54/M74HC173
5/12
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