參數(shù)資料
型號(hào): M74HC590TTR
廠商: 意法半導(dǎo)體
英文描述: Low-Voltage Adjustable Precision Shunt Regulator 3-SOT-23 0 to 70
中文描述: 8二進(jìn)制三態(tài)輸出的服務(wù)臺(tái)登記
文件頁(yè)數(shù): 7/15頁(yè)
文件大?。?/td> 1025K
代理商: M74HC590TTR
M74HC590
7/15
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6ns)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
C
L
(pF)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
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
2.0
4.5
6.0
50
25
7
6
30
8
7
56
19
16
53
21
18
48
17
14
60
21
18
39
13
11
51
17
14
28
14
12
13
52
61
36
9
8
32
8
7
44
11
9
76
19
16
60
12
10
75
15
13
165
33
28
175
35
30
145
29
25
185
37
31
105
21
18
135
27
23
105
21
18
75
15
13
95
19
16
205
41
35
220
44
37
180
36
31
230
46
39
130
26
22
170
34
29
130
26
22
90
18
15
115
23
20
250
50
43
265
53
45
220
44
37
280
56
48
160
32
27
205
41
35
160
32
27
ns
t
TLH
t
THL
Output Transition
Time (RCO)
50
ns
t
PLH
t
PHL
Propagation Delay
Time
(CCK - RCO)
50
ns
t
PLH
Propagation Delay
Time
(CCLR - RCO)
50
ns
t
PLH
t
PHL
Propagation Delay
Time
(RCK - Q)
50
ns
150
ns
t
PZL
t
PZH
High Impedance
Output Enable
Time
50
R
L
= 1 K
ns
150
R
L
= 1 K
ns
t
PLZ
t
PHZ
High Impedance
Output Disable
Time
50
R
L
= 1 K
ns
f
MAX
Maximum Clock
Frequency
50
6.6
33
39
5.2
26
31
4.4
22
26
MHz
t
W(L)
t
W(H)
Minimum Pulse
Width (CCK, RCK)
50
100
20
17
75
15
13
100
20
17
175
35
30
0
0
0
125
25
21
95
19
16
125
25
21
220
44
37
0
0
0
145
29
25
110
22
19
150
30
26
255
51
43
0
0
0
ns
t
W(L)
Minimum Pulse
Width (CCLR)
50
ns
t
s
Minimum Set-up
Time (CCKEN -
CCK)
50
ns
t
s(H)
Minimum Set-up
Time (CCK - RCK)
50
ns
t
h
Minimum Hold
Time
50
ns
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