74HC597 Philips, 74HC597 Datasheet - Page 7

• Manufacturer Part Number: 74HC597
• Description: 8-bit shift register with input flip-flops
• Manufacturer: Philips

Philips Semiconductors
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see
Output capability: standard
I
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
December 1990
CC
t
t
t
t
t
t
t
t
t
t
t
SYMBOL
PHL
PHL
PHL
PHL
THL
W
W
W
W
rem
su
8-bit shift register with input flip-flops
category: MSI
/ t
/ t
/ t
/ t
TLH
PLH
PLH
PLH
propagation delay
propagation delay
propagation delay
propagation delay
output transition time
ST
SH
MR pulse width
PL pulse width
removal time
set-up time
r
SH
MR to Q
ST
PL to Q
HIGH or LOW
HIGH or LOW
LOW
LOW
MR to SH
D
= t
CP
n
CP
f
CP
CP
to ST
= 6 ns; C
pulse width
pulse width
PARAMETER
to Q
to Q
CP
CP
L
= 50 pF
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
80
16
14
80
16
14
80
16
14
80
16
14
60
12
10
60
12
10
min. typ. max. min. max. min. max.
55
20
16
58
21
17
80
29
23
69
25
20
19
7
6
11
4
3
14
5
4
22
8
6
22
8
6
8
3
2
+25
3
1
1
175
35
30
175
35
30
250
50
43
215
43
37
75
15
13
7
T
amb
100
20
17
100
20
17
100
20
17
100
20
17
75
15
13
75
15
13
74HC
40 to +85
( C)
220
44
37
220
44
37
315
63
54
270
54
46
95
19
16
120
24
20
120
24
20
120
24
20
120
24
20
90
18
15
90
18
15
40 to +125
265
53
45
265
53
45
375
75
64
325
65
55
110
22
19
.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT
74HC/HCT597
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
TEST CONDITIONS
V
(V)
Product specification
CC
Fig.7
Fig.8
Fig.7
Fig.9
Fig.9
Fig.7
Fig.7
Fig.8
Fig.9
Fig.10
Fig.11
WAVEFORMS