HD74LV139A Datasheet, PDF (1/7 Pages) Hitachi Semiconductor – Dual 2-to-4 line Decoder / Demultiplexers

HD74LV139A
Dual 2-to-4-line Decoders / Demultiplexers
Description
REJ03D0385–0100
Rev.1.00
Aug. 24, 2004
The HD74LV139A has two independent two-to-four-line decoders each with a single active low enable input in a 16
pin package. Data on the select inputs cause one of the four normally high outputs to go low. Low voltage and high-
speed operation is suitable at the battery drive product (note type personal computer) and low power consumption
extends the life of a battery for long time operation.
Features
• V_CC = 2.0 V to 5.5 V
• All inputs V_IH (Max.) = 5.5 V (@V_CC = 0 V to 5.5 V)
• All outputs V_O (Max.) = 5.5 V (@V_CC = 0 V)
• Typical V_OL ground bounce < 0.8 V (@V_CC = 3.3 V, Ta = 25°C)
• Typical V_OH undershoot > 2.3 V (@V_CC = 3.3 V, Ta = 25°C)
• High output current ±6 mA (@V_CC = 3.0 V to 3.6 V), ±12 mA (@V_CC = 4.5 V to 5.5 V)
• Ordering Information
Part Name
Package Type
Package Code
Package
Taping Abbreviation
Abbreviation
(Quantity)
HD74LV139AFPEL
SOP–16 pin (JEITA) FP–16DAV
FP
EL (2,000 pcs/reel)
HD74LV139ATELL
TSSOP–16 pin
TTP–16DAV
T
ELL (2,000 pcs/reel)
Note: Please consult the sales office for the above package availability.
Function Table
Enable
G
H
L
L
L
L
H: High level
L: Low level
X: Immaterial
Input
Select
B
A
X
X
L
L
L
H
H
L
H
H
Outputs
Y0
Y1
Y2
Y3
H
H
H
H
L
H
H
H
H
L
H
H
H
H
L
H
H
H
H
L
Rev.1.00 Aug. 24, 2004 page 1 of 6