74hct595 NXP Semiconductors, 74hct595 Datasheet - Page 17

• 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
Family 74HCT
GND = 0 V; t
2003 Jun 25
T
t
t
t
t
t
t
t
t
f
T
t
t
t
t
PHL
PHL
PZH
PHZ
W
su
h
rem
max
PHL
PHL
PZH
PHZ
amb
amb
8-bit serial-in, serial or parallel-out shift
register with output latches; 3-state
SYMBOL
/t
/t
/t
/t
/t
/t
PLH
PLH
PZL
PLZ
PZL
PLZ
= 25 C
= 40 to +85 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
removal time
MR to SH_CP
maximum clock
pulse frequency
SH_CP or ST_CP
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
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
see Fig.10
see Figs 7 and 8
see Fig.7
see Fig.8
see Fig.10
see Fig.11
see Fig.11
WAVEFORMS
TEST CONDITIONS
17
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
V
CC
(V)
16
16
20
16
16
+3
+10
30
MIN.
74HC595; 74HCT595
25
24
23
21
18
6
5
8
5
8
52
2
7
TYP.
Product specification
42
40
40
35
30
53
50
50
44
38
MAX.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
ns
ns
ns
ns
ns
UNIT