MC74ACT153DR2 ON Semiconductor, MC74ACT153DR2 Datasheet - Page 3

• Manufacturer Part Number: MC74ACT153DR2
• Description: Encoders, Decoders, Multiplexers & Demultiplexers 5V Dual 4-Input
• Manufacturer: ON Semiconductor

Specifications of MC74ACT153DR2

• Product Category: Encoders, Decoders, Multiplexers & Demultiplexers
• Product: Decoders, Encoders, Multiplexers & Demultiplexers
• Logic Family: 74ACT
• Number Of Bits: 2
• Number Of Lines (input / Output): 4 / 1
• Propagation Delay Time: 9.5 ns at 5 V
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16
• Minimum Operating Temperature: - 40 C
• Number Of Input Lines: 4
• Number Of Output Lines: 1
• Factory Pack Quantity: 2500

S
E
S
0
a
1
I
E
0a
a
Figure 2. Logic Symbol
I
0a
I
1a
I
Z
2a
I
a
1a
NOTE:
I
3a
Z
a
I
0b
I
Z
1b
This diagram is provided only for the understanding of logic
operations and should not be used to estimate propagation
delays.
b
I
2a
I
2b
I
3b
E
b
I
3a
Figure 3. Logic Diagram
http://onsemi.com
S
1
3
multiplexer. It can select two bits of data from up to four
sources under the control of the common Select inputs (S
S
active−LOW Enables (E
the outputs independently. When the Enables (E
HIGH, the corresponding outputs (Z
The MC74AC153/74ACT153 is the logic implementation
of a 2−pole, 4−position switch, where the position of the
switch is determined by the logic levels supplied to the two
Select inputs. The logic equations for the outputs are shown
below.
S
1
0
The MC74AC153/74ACT153 is a dual 4−input
Z
Z
). The two 4−input multiplexer circuits have individual
a
b
= E
= E
a
b
I
0b
•
•
(I
(I
0a
FUNCTIONAL DESCRIPTION
0b
•
•
S
S
1
1
•
•
S
S
0
0
I
+I
1b
+I
1a
1b
a
•
•
,E
S
S
1
Z
1
b
•
b
•
S
) which can be used to strobe
S
0
0
I
+I
2b
+I
2a
2b
•
•
a
S
S
, Z
1
1
•
•
S
b
S
) are forced LOW.
0
0
+I
I
3b
+I
3a
E
3b
b
•
•
S
S
1
1
•
a
•
S
, E
S
0
0
)
)
b
) are
0
,