MC74ACT299 ON Semiconductor, MC74ACT299 Datasheet - Page 2

• Manufacturer Part Number: MC74ACT299
• Description: 8-Input Universal Shift/ Storage Register with Common Parallel I/O Pins
• Manufacturer: ON Semiconductor

OE MR Q
S
CP
S
0
1
0
Figure 2. Logic Symbol
I/O
DS
0
I/O
0
1
I/O
2
I/O
3
I/O
DS
4
MC74AC299, MC74ACT299
7
I/O
5
I/O
6
http://onsemi.com
I/O
7
NOTE:
Q
7
S
S
0
1
2
That this diagram is provided only for the understanding of logic
operations and should not be used to estimate propagation delays.
Figure 3. Logic Diagram
DS
7
DS
0
CP
CP
CP
CP
CP
CP
CP
CP
D Q
D Q
D Q
D Q
D Q
D Q
D Q
D Q
C
C
C
C
C
C
C
C
D
D
D
D
D
D
D
D
Q
Q
0
7
MR
OE
1
OE
2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
7
6
5
4
3
2
1
0