74hct595 NXP Semiconductors, 74hct595 Datasheet - Page 15

• 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
2003 Jun 25
t
t
f
T
t
t
t
t
t
h
rem
max
PHL
PHL
PZH
PHZ
W
amb
SYMBOL
8-bit serial-in, serial or parallel-out shift
register with output latches; 3-state
/t
/t
/t
PLH
PZL
PLZ
= 40 to +125 C
storage clock pulse width
HIGH or LOW
master reset pulse width
LOW
hold time DS to SH_CP
removal time MR to SH_CP see Fig.10
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
shift clock pulse width
HIGH or LOW
PARAMETER
see Fig.9
see Figs 7 and 8
see Fig.7
see Fig.8
see Fig.10
see Fig.11
see Fig.11
see Fig.7
see Fig.8
see Fig.10
WAVEFORMS
TEST CONDITIONS
15
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
4.5
6.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
V
CC
(V)
3
3
3
65
13
11
4.8
24
28
110
22
19
110
22
19
110
22
19
MIN.
74HC595; 74HCT595
TYP.
Product specification
240
48
41
265
53
45
265
53
45
225
45
38
225
45
38
MAX.
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
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