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SN74LV139APWR

Public Made by Adom

by adom

Texas Instruments Analog Switches, Multiplexers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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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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Contents

README

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SN74LV139APWR

Texas Instruments · Analog Switches, Multiplexers · TSSOP-16

SN74LV139APWR from Texas Instruments, in a TSSOP-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 1G input Channel 1 output enable input, active low.
2 1A0 input Channel 1 address select input 0.
3 1A1 input Channel 1 address select input 1.
4 1Y0 output Channel 1 decoded output 0, active low.
5 1Y1 output Channel 1 decoded output 1, active low.
6 1Y2 output Channel 1 decoded output 2, active low.
7 1Y3 output Channel 1 decoded output 3, active low.
8 GND power_in Ground.
9 2Y3 output Channel 2 decoded output 3, active low.
10 2Y2 output Channel 2 decoded output 2, active low.
11 2Y1 output Channel 2 decoded output 1, active low.
12 2Y0 output Channel 2 decoded output 0, active low.
13 2A1 input Channel 2 address select input 1.
14 2A0 input Channel 2 address select input 0.
15 2G input Channel 2 output enable input, active low.
16 VCC power_in Positive supply voltage.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-16
Category Interface
Pins 16

CAD (KiCad official)

  • Symbol: SN74LV139APWR
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: sn74lv139apwr-etched.step / sn74lv139apwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74lv139apwr.step / sn74lv139apwr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (30 pp, sha256 4e7478ad3a2a22e0, retrieved 2026-10-06, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5-5 (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).

Datasheet PDF