component
SN74HC4066PWR
Public Made by Adomby adom
Texas Instruments Analog Switches, Multiplexers, TSSOP-14. 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
markdownSN74HC4066PWR
Texas Instruments · Analog Switches, Multiplexers · TSSOP-14
SN74HC4066PWR from Texas Instruments, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1A | bidirectional | Switch 1 input/output for analog and digital signals up to 6V peak amplitude |
| 2 | 1B | bidirectional | Switch 1 input/output for analog and digital signals up to 6V peak amplitude |
| 3 | 2B | bidirectional | Switch 2 input/output for analog and digital signals up to 6V peak amplitude |
| 4 | 2A | bidirectional | Switch 2 input/output for analog and digital signals up to 6V peak amplitude |
| 5 | 2C | input | Switch 2 control input enabling switch section with high level and typical 18ns enable time |
| 6 | 3C | input | Switch 3 control input enabling switch section with high level and typical 18ns enable time |
| 7 | GND | power_in | Ground reference |
| 8 | 3A | bidirectional | Switch 3 input/output for analog and digital signals up to 6V peak amplitude |
| 9 | 3B | bidirectional | Switch 3 input/output for analog and digital signals up to 6V peak amplitude |
| 10 | 4B | bidirectional | Switch 4 input/output for analog and digital signals up to 6V peak amplitude |
| 11 | 4A | bidirectional | Switch 4 input/output for analog and digital signals up to 6V peak amplitude |
| 12 | 4C | input | Switch 4 control input enabling switch section with high level and typical 18ns enable time |
| 13 | 1C | input | Switch 1 control input enabling switch section with high level and typical 18ns enable time |
| 14 | VCC | power_out | Power supply voltage from 1V to 6V operating range |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Interface |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
SN74HC4066PWR - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
sn74hc4066pwr-etched.step/sn74hc4066pwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74hc4066pwr.step/sn74hc4066pwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (35 pp, sha256
eecba13e80cd18e1, retrieved 2026-09-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).