HD74LS139
Dual 2-line-to-4-line Decoders / Demultiplexers
REJ03D0435–0200
Rev.2.00
Feb.18.2005
The HD74LS139 comprises two individual two-line-to-four-line decoder in a single package. The active-low enable
input can be used as a data line in demultiplexing applications.
Features
•
Ordering Information
Part Name
HD74LS139P
HD74LS139FPEL
HD74LS139RPEL
Package Type
DILP-16 pin
SOP-16 pin (JEITA)
SOP-16 pin (JEDEC)
Package Code
(Previous Code)
PRDP0016AE-B
(DP-16FV)
PRSP0016DH-B
(FP-16DAV)
Package
Abbreviation
P
FP
Taping Abbreviation
(Quantity)
—
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
PRSP0016DG-A
RP
(FP-16DNV)
Note: Please consult the sales office for the above package availability.
Pin Arrangement
Enable 1G
Select
Inputs
1A
1B
1Y
0
Data
Outputs
1Y
1
1Y
2
1Y
3
GND
1
2
3
4
5
6
7
8
A
B
Y
0
Y
1
Y
2
Y
3
G
G
A
B
Y
0
Y
1
Y
2
Y
3
16
15
14
13
12
11
10
9
V
CC
2G Enable
2A
2B
2Y
0
2Y
1
2Y
2
2Y
3
Data
Outputs
Select
Inputs
(Top view)
Rev.2.00, Feb.18.2005, page 1 of 6