74hct595 NXP Semiconductors, 74hct595 Datasheet - Page 5

• 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
handbook, full pagewidth
handbook, halfpage
8-bit serial-in, serial or parallel-out shift
register with output latches; 3-state
14
Fig.3 Logic symbol.
DS
SH_CP
MR
11
10
ST_CP
OE
Q7'
13
12
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
MLA002
15
13
14
10
12
11
9
1
2
3
4
5
6
7
SH_CP
MR
ST_CP
OE
DS
Fig.5 Functional diagram.
8-BIT STORAGE REGISTER
8-STAGE SHIFT REGISTER
3-STATE OUTPUTS
5
handbook, halfpage
SH_CP
ST_CP
MR
OE
DS
MLA003
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q7'
13
12
10
11
14
Fig.4 IEC logic symbol.
15
1
3
4
5
9
2
6
7
R
1D
74HC595; 74HCT595
C1/
SRG8
EN3
2D
C2
Product specification
MSA698
3
15
1
2
3
4
5
6
7
9
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q7'