HD74LS139 Datasheet, PDF (1/7 Pages) Hitachi Semiconductor – Dual 2-line-to-4-line Decoders/Demultiplexers

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
Package Type
Package Code
(Previous Code)
Package
Abbreviation
HD74LS139P
DILP-16 pin
PRDP0016AE-B
P
(DP-16FV)
HD74LS139FPEL SOP-16 pin (JEITA)
PRSP0016DH-B
(FP-16DAV)
FP
PRSP0016DG-A
HD74LS139RPEL SOP-16 pin (JEDEC) _(FP-16DNV)
RP
Note: Please consult the sales office for the above package availability.
Taping Abbreviation
(Quantity)
—
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
Pin Arrangement
Enable 1G 1
G
Select ^{1A 2}
A
Inputs
1B 3
B
1Y0 4
Y0
1Y1 5
Y1
Data
Outputs
1Y2
6
Y2
1Y3 7
Y3
GND 8
G
A
B
Y0
Y1
Y2
Y3
16 V_CC
15 _{2G Enable}
14 _2A
13 _2B
Select
Inputs
12 _2Y0
11 _2Y1
Data
10 _2Y2 ^Outputs
9 2Y3
(Top view)
Rev.2.00, Feb.18.2005, page 1 of 6