DM74AS157N Fairchild Semiconductor, DM74AS157N Datasheet - Page 4

• Manufacturer Part Number: DM74AS157N
• Description: IC SELECTOR/MUX QUAD 2-1 16-DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74ASr
• Type: Data Selector/Multiplexerr

Specifications of DM74AS157N

• Circuit: 4 x 2:1
• Independent Circuits: 1
• Current - Output High, Low: 2mA, 20mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74AS157

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t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
DM74AS157 Switching Characteristics
over recommended operating free air temperature range
DM74AS158 Switching Characteristics
over recommended operating free air temperature range
Symbol
Symbol
Propagation Delay Time,
LOW-to-HIGH Level Output
Propagation Delay Time,
HIGH-to-LOW Level Output
Propagation Delay Time,
LOW-to-HIGH Level Output
Propagation Delay Time,
HIGH-to-LOW Level Output
Propagation Delay Time,
LOW-to-HIGH Level Output
Propagation Delay Time,
HIGH-to-LOW Level Output
Propagation Delay Time,
LOW-to-HIGH Level Output
Propagation Delay Time,
HIGH-to-LOW Level Output
Propagation Delay Time,
LOW-to-HIGH Level Output
Propagation Delay Time,
HIGH-to-LOW Level Output
Propagation Delay Time,
LOW-to-HIGH Level Output
Propagation Delay Time,
HIGH-to-LOW Level Output
Parameter
Parameter
V
C
R
V
C
R
CC
CC
L
L
L
L
50 pF,
500
50 pF,
500
4.5V to 5.5V,
4.5V to 5.5V,
Conditions
Conditions
4
STROBE
STROBE
STROBE
STROBE
(Input)
Select
Select
(Input)
From
Select
Select
Data
Data
From
Data
Data
(Output)
(Output)
To
To
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Min
Min
1
1
2
2
2
2
1
1
2
2
2
2
Max
10.5
Max
10.5
5.5
7.5
11
10
4.5
6.5
9.5
10
6
5
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns