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CD54HC597_08 Datasheet, PDF (5/18 Pages) Texas Instruments – High-Speed CMOS Logic 8-Bit Shift Register with Input Storage
◁
CD54HC597, CD74HC597, CD74HCT597
Prerequisite for Switching Specifications (Continued)
25oC
PARAMETER
SHCP Pulse Width
SYMBOL VCC (V) MIN TYP MAX
tW
2
80
-
-
4.5
16
-
-
6
14
-
-
STCP Pulse Width
tW
2
60
-
-
4.5
12
-
-
6
10
-
-
MR Pulse Width
tW
2
80
-
-
4.5
16
-
-
6
14
-
-
PL Pulse Width
tW
2
70
-
-
4.5
14
-
-
6
12
-
-
STCP to SHCP Setup
Time
tSU
2
100
-
-
4.5
20
-
-
6
17
-
-
DS to SHCP Setup Time
tSU
2
50
-
-
Dn to STCP Setup Time
4.5
10
-
-
6
9
-
-
STCP to SHCP Setup
Time
tH
2
0
-
-
4.5
0
-
-
6
0
-
-
DS to SHCP Hold Time
tH
2
3
-
-
Dn to STCP Hold Time
4.5
3
-
-
6
3
-
-
MR to SHCP Removal
tREM
2
3
-
-
Time
4.5
3
-
-
6
3
-
-
HCT TYPES
SHCP Frequency
fMAX
4.5
25
-
-
SHCP Pulse Width
tW
4.5
20
-
-
STCP Pulse Width
tW
4.5
13
-
-
MR Pulse Width
tW
4.5
18
-
-
PL Pulse Width
tW
4.5
16
-
-
STCP to SHCP Setup
Time
tSU
4.5
24
-
-
-40oC TO 85oC
MIN TYP MAX
100
-
-
20
-
-
17
-
-
75
-
-
15
-
-
13
-
-
100
-
-
20
-
-
17
-
-
90
-
-
18
-
-
15
-
-
125
-
-
25
-
-
21
-
-
65
-
-
13
-
-
11
-
-
0
-
-
0
-
-
0
-
-
3
-
-
3
-
-
3
-
-
3
-
-
3
-
-
3
-
-
20
-
-
25
-
-
16
-
-
23
-
-
20
-
-
30
-
-
-55oC TO 125oC
MIN TYP MAX UNITS
120
-
-
ns
24
-
-
ns
20
-
-
ns
90
-
-
ns
18
-
-
ns
15
-
-
ns
120
-
-
ns
24
-
-
ns
20
-
-
ns
105
-
-
ns
21
-
-
ns
18
-
-
ns
150
-
-
ns
30
-
-
ns
26
-
-
ns
75
-
-
ns
15
-
-
ns
13
-
-
ns
0
-
-
ns
0
-
-
ns
0
-
-
ns
3
-
-
ns
3
-
-
ns
3
-
-
ns
3
-
-
ns
3
-
-
ns
3
-
-
ns
16
-
30
-
20
-
27
-
24
-
36
-
-
MHz
-
ns
-
ns
-
ns
-
ns
-
ns
5
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