component
CD74HC139M96
Public Made by Adomby adom
Texas Instruments Signal Switches, Multiplexers, Decoders, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCD74HC139M96
Texas Instruments · Signal Switches, Multiplexers, Decoders · SOIC-16
CD74HC139M96 from Texas Instruments, in a SOIC-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1E | input | Enable input for decoder 1, active low. |
| 2 | 1A0 | input | Select input A0 for decoder 1. |
| 3 | 1A1 | input | Select input A1 for decoder 1. |
| 4 | 1Y0 | output | Active low output Y0 for decoder 1. |
| 5 | 1Y1 | output | Active low output Y1 for decoder 1. |
| 6 | 1Y2 | output | Active low output Y2 for decoder 1. |
| 7 | 1Y3 | output | Active low output Y3 for decoder 1. |
| 8 | GND | power_in | Ground connection. |
| 9 | 2Y3 | output | Active low output Y3 for decoder 2. |
| 10 | 2Y2 | output | Active low output Y2 for decoder 2. |
| 11 | 2Y1 | output | Active low output Y1 for decoder 2. |
| 12 | 2Y0 | output | Active low output Y0 for decoder 2. |
| 13 | 2A1 | input | Select input A1 for decoder 2. |
| 14 | 2A0 | input | Select input A0 for decoder 2. |
| 15 | 2E | input | Enable input for decoder 2, active low. |
| 16 | VCC | power_in | Supply voltage: 2V to 6V for HC types, 4.5V to 5.5V for HCT types. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16 |
| Category | Logic |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
CD74HC139M96 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
cd74hc139m96-etched.step/cd74hc139m96-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cd74hc139m96.step/cd74hc139m96.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (14 pp, sha256
73fb34554a953f9b, retrieved 2026-09-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).