TC74LCX138FN Toshiba, TC74LCX138FN Datasheet - Page 2

• Manufacturer Part Number: TC74LCX138FN
• Description: IC DECODER 3-TO-8 LINE 16-SOL
• Manufacturer: Toshiba
• Series: 74LCXr
• Type: Decoderr

Specifications of TC74LCX138FN

• Circuit: 1 x 3:8
• Independent Circuits: 1
• Current - Output High, Low: 24mA, 24mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOL
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Pin Assignment
IEC Logic Symbol
Truth Table
X: Don’t care
G1
H
H
H
H
H
H
H
H
L
X
X
Enable
GND
G
G
G
Y
2
X
H
X
2
G
2
L
L
L
L
L
L
L
L
G1
G
A
B
G1
A
C
7
A
B
2
2
C
A
B
A
B
G
1
2
3
4
5
6
7
8
(1)
(2)
(3)
(6)
(4)
(5)
X
X
H
L
L
L
L
L
L
L
L
2
Inputs
B
(top view)
C
H
H
H
H
X
X
X
L
L
L
L
1
2
4
&
Select
Bin/Oct
EN
B
X
X
X
H
H
H
H
L
L
L
L
X
X
X
H
H
H
H
A
L
L
L
L
0
1
2
3
4
5
6
7
16
15
14
13
12
11
10
9
Y
H
H
H
H
H
H
H
H
H
H
L
(15)
(14)
(13)
(12)
(11)
(10)
V
0
(9)
(7)
Y
Y
Y
Y
Y
Y
Y
CC
0
1
3
5
6
2
4
Y
Y
Y
Y
Y
Y
Y
Y
Y
H
H
H
H
H
H
H
H
H
H
L
1
0
1
3
4
5
6
2
7
Y
H
H
H
H
H
H
H
H
H
H
L
2
2
G
G
G1
2
Y
2
H
H
H
H
H
H
H
H
H
H
L
C
A
B
A
Outputs
B
3
(1)
(2)
(3)
(6)
(4)
(5)
Y
H
H
H
H
H
H
H
H
H
H
L
4
0
2
&
Y
H
H
H
H
H
H
H
H
H
H
L
5
G
Dmux
TC74LCX138F/FN/FT/FK
Y
0
7
H
H
H
H
H
H
H
H
H
H
L
6
0
1
2
3
4
5
6
7
Y
H
H
H
H
H
H
H
H
H
H
L
7
(15)
(14)
(13)
(12)
(11)
(10)
(9)
(7)
Selected Output
Y
Y
Y
Y
Y
Y
Y
Y
0
1
3
4
5
6
2
7
None
None
None
Y
Y
Y
Y
Y
Y
Y
2010-01-31
Y
4
6
0
1
2
3
5
7