54LS139LMQB
54LS139LMQB
Active
Description:  DECODER/DRIVER
Manufacturer:  National Semiconductor
Datasheet:   54LS139LMQB Datasheet
History Price: $4.05000
In Stock: 28140
54LS139LMQB Specification
Specification
Part No
54LS139LMQB
Category
Logic - Signal Switches, Multiplexers, Decoders
Manufacturer
National Semiconductor
Series
54LS
Packaging
Bulk
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Type
Decoder/Demultiplexer
Circuit
1 x 2:4
Independent Circuits
2
Current - Output High, Low
400μA, 4mA
Voltage Supply Source
Single Supply
Voltage - Supply
4.5V ~ 5.5V
Operating Temperature
-55 ℃ ~ 125 ℃
Mounting Type
Surface Mount
Package / Case
20-CLCC
Supplier Device Package
20-LCCC (8.89x8.89)
54LS139LMQB PDF Datasheet
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  • Customer Reviews
    4.95 out of 5.00 stars from 112 customer reviews from all over the world
    Brazil
    5 stars
    2026-03-29 00:44
    Work very well, I recommend.
    Olivia Powell
    United States
    5 stars
    2026-03-28 22:02
    Tried a few of these in some circuits and they perform as expected, as high side switches for 5v logic. Havent tested their current capacity but they have survived abuse, so they seem good quality - great at this price. Order arrived very fast.
    Samuel Perry
    United States
    5 stars
    2026-03-28 21:20
    Thank you for everything
    Sofía Valentina
    Spain
    5 stars
    2026-03-28 21:13
    good quality and performance. I recommend
    Benjamim
    Brazil
    5 stars
    2026-03-28 19:39
    Excellent seller, excellent product Came very well packed and arrived very fast here in Brazil (15 days)… Recommend to all of AE…
    Baptiste Royer
    France
    5 stars
    2026-03-28 19:14
    The components are well ordered in the box and correspond well to the description