74LS139 Dual 2-to-4 Line Decoder IC, DIP-16
Prices updated: 12 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | 74LS139 2-4 Line Decoder 2V-6V DIP-16 | 13 EGP | View in store |
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Lowest price recorded: 13 EGP
About this product
The 74LS139 is a dual 2-to-4 line decoder/demultiplexer IC in a 16-pin DIP package. It contains two independent decoders, each with an active-low enable input, and selects one of four outputs from a two-bit binary address, for example to drive chip selects or indicator LEDs.
Specifications
- Logic family
- 74LS (TTL, LS series)
- Configuration
- Dual 2-to-4 line decoder/demultiplexer
- Package
- DIP-16
- Pins
- 16
- Supply voltage (as listed)
- 2V-6V
- Output type
- Active-low
Frequently asked questions
What is the price of 74LS139 Dual 2-to-4 Line Decoder IC, DIP-16 in Egypt?
74LS139 Dual 2-to-4 Line Decoder IC, DIP-16 currently costs 13 EGP in Egypt.
Where can I buy 74LS139 Dual 2-to-4 Line Decoder IC, DIP-16 in Egypt?
74LS139 Dual 2-to-4 Line Decoder IC, DIP-16 is available from Makers Electronics. Compare the offers above to find the best price.
What supply voltage should I use for the 74LS139?
The listing gives a 2 V to 6 V range. The 74LS series is normally operated from 5 V, which is the level its TTL logic thresholds are designed around, so 5 V is the usual choice.
How do I select one of the outputs?
Apply the two-bit address to the select inputs (A and B) of the decoder you want to use and keep its enable input (G) low. The addressed output goes low while the other three stay high, because the outputs are active-low.
