74HCT139DB,112 NXP Semiconductors, 74HCT139DB,112 Datasheet - Page 4

• Manufacturer Part Number: 74HCT139DB,112
• Description: ID DECODER/DEMUX 2-4 LINE 16SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr
• Type: Decoder/Demultiplexerr

Specifications of 74HCT139DB,112

• Circuit: 1 x 2:4
• Independent Circuits: 2
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output High, Low: -
• Other names: 74HCT139DB; 74HCT139DB; 935188550112

Philips Semiconductors
FUNCTION TABLE
Notes
1. H = HIGH voltage level
September 1993
H
L
L
L
L
Dual 2-to-4 line decoder/demultiplexer
nE
L = LOW voltage level
X = don’t care
Fig.5 Logic diagram (one decoder/demultiplexer).
INPUTS
X
L
H
L
H
nA
0
Fig.4 Functional diagram.
X
L
L
H
H
nA
1
H
L
H
H
H
nY
0
H
H
L
H
H
nY
OUTPUTS
1
H
H
H
L
H
nY
2
H
H
H
H
L
nY
3
4
74HC/HCT139
Product specification