component
SN74LV139APWR
Public Made by Adomby adom
Texas Instruments Analog Switches, Multiplexers, TSSOP-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
markdownSN74LV139APWR
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74lv139apwr.step/sn74lv139apwr.glbare 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).