Datasheet
1998 Jun 04 4
Philips Semiconductors Product speciļ¬cation
8-bit serial-in/serial or parallel-out shift
register with output latches; 3-state
74HC/HCT595
Fig.3 IEC logic symbol.
handbook, halfpage
MSA698
15
9
1
2
3
4
5
6
7
1D 2D
C1/
10
11
14
C2
12
13
EN3
SRG8
R
3
OE
MR
Q
1
Q
0
Q
2
Q
3
Q
4
Q
5
Q
6
Q
7
Q
7
'
D
S
ST
CP
SH
CP
Fig.4 Functional diagram.
handbook, full pagewidth
ST
CP
D
S
SH
CP
MR
Q
7
'
8-STAGE SHIFT REGISTER
8-BIT STORAGE REGISTER
14
11
10
12
9
OE
3-STATE OUTPUTS
Q
1
Q
2
Q
3
Q
5
Q
6
Q
7
Q
4
Q
0
15
1
2
3
4
5
6
7
13
MLA003