m74hc595 STMicroelectronics, m74hc595 Datasheet - Page 6

• Manufacturer Part Number: m74hc595
• Description: 8 Bit Shift Register With Output Latches 3 State
• Manufacturer: STMicroelectronics

M74HC595
AC ELECTRICAL CHARACTERISTICS (C
6/16
t
t
t
t
t
t
t
Symbol
PLH
PLH
PLH
PZL
PLZ
TLH
TLH
f
t
t
MAX
W(L)
W(H)
t
t
s
s
t
t
t
t
t
t
t
PZH
PHZ
THL
THL
PHL
PHL
PHL
Output Transition
Time
(Qn)
Output Transition
Time
(QH’)
Propagation Delay
Time
(SCK - QH’)
Propagation Delay
Time
(SCLR - QH’)
Propagation Delay
Time
(RCK - Qn)
High Impedance
Output Enable
Time
High Impedance
Output Disable
Time
Maximum Clock
Frequency
Minimum Pulse
Width
(SCK, RCK)
Minimum Pulse
Width
(SCLR)
Minimum Set-up
Time
(SI - CCK)
Minimum Set-up
Time
(SCK - RCK)
Parameter
V
(V)
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
CC
Test Condition
(pF)
150
150
150
C
50
50
50
50
50
50
50
50
50
50
50
50
L
R
R
R
L
L
L
L
= 1 K
= 1 K
= 1 K
= 50 pF, Input t
Min.
6.0
5.2
30
35
26
31
T
A
r
Typ.
= 25°C
25
30
45
15
13
60
18
15
60
20
17
75
25
22
45
15
13
60
20
17
30
15
14
17
50
59
14
40
45
17
20
25
35
= t
7
6
8
7
6
6
6
6
5
4
8
6
f
= 6ns)
Max.
125
175
150
190
135
175
150
60
12
10
75
15
13
25
21
35
30
30
26
38
32
27
23
35
30
30
26
75
15
13
75
15
13
50
10
75
15
13
9
Value
Min.
-40 to 85°C
4.8
4.2
24
28
21
25
Max.
155
220
190
240
170
220
190
75
15
13
95
19
16
31
26
44
37
38
32
48
41
34
29
44
37
38
32
95
19
16
95
19
16
65
13
95
19
16
11
-55 to 125°C
Min.
3.4
20
24
17
20
4
Max.
115
190
265
225
285
205
265
225
110
110
110
90
18
15
23
20
38
32
53
45
45
38
57
48
41
35
53
45
45
38
22
19
22
19
75
15
13
22
19
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns