74ACT158 Fairchild Semiconductor, 74ACT158 Datasheet - Page 2

• Manufacturer Part Number: 74ACT158
• Description: Quad 2-Input Multiplexer
• Manufacturer: Fairchild Semiconductor

74ACT158
2/8
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X: ”H” or ”L”
ABSOLUTE MAXIMUM RATING
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
RECOMMENDED OPERATING CONDITIONS
1) V
Symbol
I
Symbol
CC
IN
dt/dv
V
V
from 0.8 V to 2.0 V
T
V
I
or I
T
V
I
T
V
I
V
OK
CC
IK
O
stg
CC
op
O
L
O
ST ROBE
I
I
GND
H
L
L
L
L
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
DC V
Storage Temperature
Lead Temperature (10 sec)
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature:
Input Rise and Fall Time V
CC
or Ground Current
SELECT
X
H
H
L
L
Parameter
Parameter
CC
INPUT
= 4.5 to 5.5V (note 1)
A
H
X
L
X
X
PIN DESCRIPTION
2, 5, 11, 14
3, 6, 10, 13
4, 7, 9, 12
PIN No
15
16
1
8
SYMBOL
STROBE
SELECT
1A to 4A
1B to 4B
1Y to 4Y
GND
V
CC
B
X
X
X
H
L
-0.5 to V
-0.5 to V
-65 to +150
-0.5 to +7
Value
-40 to +85
4.5 to 5.5
0 to V
0 to V
Valu e
300
200
Common Data Select Input
Data Inputs From
Source A
Data Inputs From
Source B
Multiplexer Outputs
Strobe Input
Ground (0V)
Positive Supply Voltage
20
20
50
CC
CC
NAME AND F UNCTIO N
8
+ 0.5
+ 0.5
CC
CC
O UTPUT
Y
H
H
H
L
L
Unit
mA
mA
mA
mA
Unit
ns/V
o
o
V
V
V
o
C
C
V
V
V
C