MC74ACT299DW ON Semiconductor, MC74ACT299DW Datasheet - Page 2

• Manufacturer Part Number: MC74ACT299DW
• Description: Counter Shift Registers 4.5-5.5V 8-Input
• Manufacturer: ON Semiconductor

Specifications of MC74ACT299DW

• Product Category: Counter Shift Registers
• Counting Sequence: Serial/Parallel to Serial/Parallel
• Number Of Circuits: 8
• Package / Case: SOIC-20
• Logic Family: 74ACT
• Logic Type: CMOS
• Number Of Input Lines: 8
• Output Type: 3-State
• Propagation Delay Time: 13.5 ns
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Function: Shift Register
• Mounting Style: SMD/SMT
• Number Of Output Lines: 3
• Operating Supply Voltage: 4.5 V to 5.5 V
• Factory Pack Quantity: 38
• Supply Voltage - Max: 5.5 V

OE MR Q
CP
S
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
I/O
7
5
I/O
6
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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