component
CD74HC4066PWR
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
markdownCD74HC4066PWR
Texas Instruments · Analog Switches, Multiplexers · TSSOP-14
CD74HC4066PWR 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 | 1Y | bidirectional | Analog switch input/output for Switch 1, conducts bidirectional signals when switch is ON |
| 2 | 1Z | bidirectional | Analog switch input/output for Switch 1, conducts bidirectional signals when switch is ON |
| 3 | 2Z | bidirectional | Analog switch input/output for Switch 2, conducts bidirectional signals when switch is ON |
| 4 | 2Y | bidirectional | Analog switch input/output for Switch 2, conducts bidirectional signals when switch is ON |
| 5 | 2E | input | Control input for Switch 2, high level turns switch ON, low level turns switch OFF |
| 6 | 3E | input | Control input for Switch 3, high level turns switch ON, low level turns switch OFF |
| 7 | GND | power_in | Ground, 0V reference potential for device operation |
| 8 | 3Y | bidirectional | Analog switch input/output for Switch 3, conducts bidirectional signals when switch is ON |
| 9 | 3Z | bidirectional | Analog switch input/output for Switch 3, conducts bidirectional signals when switch is ON |
| 10 | 4Z | bidirectional | Analog switch input/output for Switch 4, conducts bidirectional signals when switch is ON |
| 11 | 4Y | bidirectional | Analog switch input/output for Switch 4, conducts bidirectional signals when switch is ON |
| 12 | 4E | input | Control input for Switch 4, high level turns switch ON, low level turns switch OFF |
| 13 | 1E | input | Control input for Switch 1, high level turns switch ON, low level turns switch OFF |
| 14 | VCC | power_in | Positive power supply pin, 2V to 10V operating range for CD74HC4066 |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Interface |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
CD74HC4066PWR - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
cd74hc4066pwr-etched.step/cd74hc4066pwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cd74hc4066pwr.step/cd74hc4066pwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (25 pp, sha256
1b48baacb6c14b35, retrieved 2026-09-23, 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).