74HC594 Philips, 74HC594 Datasheet - Page 5

• Manufacturer Part Number: 74HC594
• Description: 8-bit shift register with output register
• Manufacturer: Philips

Philips Semiconductors
December 1991
handbook, full pagewidth
handbook, full pagewidth
8-bit shift register with output register
SH CP
ST CP
SH R
ST R
D S
Q ' 7
Q 0
Q 1
Q 6
Q 7
SH CP
ST CP
SH R
ST R
D S
STAGE 0
D
CP
D
CP
FFSH 0
FFST 0
R
R
Q
Q
Q 0
Fig.6 Timing diagram.
Fig.5 Logic diagram.
Q 1 Q 2 Q 3 Q 4 Q 5 Q 6
D
STAGES 1 TO
5
6
Q
STAGE 7
CP
D
CP
D
FFSH 7
FFST 7
R
R
Q
Q
Q 7
MBC321 - 1
74HC/HCT594
Product specification
Q 7 '
MBC323 - 1