74VHCT138ASJX Fairchild Semiconductor, 74VHCT138ASJX Datasheet - Page 2

• Manufacturer Part Number: 74VHCT138ASJX
• Description: DECODER/DEMUX 3-TO-8 16SOP
• Manufacturer: Fairchild Semiconductor
• Series: 74VHCTr
• Type: Decoder/Demultiplexerr

Specifications of 74VHCT138ASJX

• Circuit: 1 x 3:8
• Independent Circuits: 1
• Current - Output High, Low: 8mA, 8mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (5.3mm Width), 16-SO, 16-SOEIIJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©1993 Fairchild Semiconductor Corporation
74VHCT138A Rev. 1.2
Connection Diagram
Pin Description
Truth Table
H
L
X
A
E
E
O
E
H
X
X
0
1
3
L
L
L
L
L
L
L
L
LOW Voltage Level
0
Immaterial
HIGH Voltage Level
1
–A
–E
–O
Pin Names
2
2
7
E
X
H
X
L
L
L
L
L
L
L
L
2
E
X
X
H
H
H
H
H
H
H
H
L
3
Inputs
Address Inputs
Enable Inputs
Enable Input
Outputs
A
H
H
H
H
X
X
X
L
L
L
L
0
Description
A
H
H
H
H
X
X
X
L
L
L
L
1
A
X
X
X
H
H
H
H
L
L
L
L
2
O
H
H
H
H
H
H
H
H
H
H
L
0
2
Logic Symbols
O
H
H
H
H
H
H
H
H
H
H
L
1
O
H
H
H
H
H
H
H
H
H
H
L
2
O
H
H
H
H
H
H
H
H
H
H
Outputs
L
3
IEEE/IEC
O
H
H
H
H
H
H
H
H
H
H
L
4
O
H
H
H
H
H
H
H
H
H
H
L
5
O
www.fairchildsemi.com
H
H
H
H
H
H
H
H
H
H
L
6
O
H
H
H
H
H
H
H
H
H
H
L
7