74hct595 NXP Semiconductors, 74hct595 Datasheet - Page 13

• Manufacturer Part Number: 74hct595
• Description: 8-bit Serial-in/serial Or Parallel-out Shift Register With Output Latches; 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
Family 74HC
GND = 0 V; t
2003 Jun 25
T
t
t
t
t
t
t
t
PHL
PHL
PZH
PHZ
W
su
h
amb
SYMBOL
8-bit serial-in, serial or parallel-out shift
register with output latches; 3-state
/t
/t
/t
PLH
PZL
PLZ
= 25 C
r
= t
propagation delay
SH_CP to Q7’
propagation delay
ST_CP to Qn
propagation delay
MR to Q7’
3-state output enable time
OE to Qn
3-state output disable time
OE to Qn
shift clock pulse width
HIGH or LOW
storage clock pulse width
HIGH or LOW
master reset pulse width
LOW
set-up time DS to SH_CP
set-up time
SH_CP to ST_CP
hold time DS to SH_CP
f
= 6 ns; C
PARAMETER
L
= 50 pF.
see Fig.7
see Fig.8
see Fig.10
see Fig.11
see Fig.11
see Fig.7
see Fig.8
see Fig.10
see Fig.9
see Fig.8
see Fig.9
WAVEFORMS
TEST CONDITIONS
13
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
V
CC
(V)
75
15
13
75
15
13
75
15
13
50
10
9.0
75
15
13
+3
+3
+3
MIN.
74HC595; 74HCT595
52
19
15
55
20
16
47
17
14
47
17
14
41
15
12
17
6
5
11
4
3
17
6.0
5.0
11
4.0
3.0
22
8
7
6
2
2
TYP.
Product specification
160
32
27
175
35
30
175
35
30
150
30
26
150
30
26
MAX.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT