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SN74LVC1G139DCUR Breakout
IC DECODER 1X2:4 3.3V/5V 8-VSSOP
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Design a Custom BoardAbout This Component
Single 2-to-4 line decoder/demultiplexer in 8-VSSOP package. Accepts 2-bit binary input and activates one of four active-low outputs. Operates from 1.65V to 5.5V supply with typical 5.1ns propagation delay. Ideal for address decoding, output selection, and logic control in compact designs.
Package: MSOP-8 · 8 pins
Why does this need a breakout?
The 0.65mm pitch and tiny 3×3mm form factor make hand soldering challenging and impractical for breadboard prototyping. A breakout board converts this compact SMD package into a standard header layout, enabling reliable connections and rapid iteration without specialized soldering equipment or rework risk.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | SN74LVC1G139DCUR |
| Package | MSOP-8 |
| Pin Count | 8 |
| Circuit | 1 x 2:4 |
| Type | Decoder/Demultiplexer |
| Voltage - Supply | 1.65V ~ 5.5V |
| Voltage Supply Source | Single Supply |
What's Included
BILL OF MATERIALS
- 1x SN74LVC1G139DCUR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL