component
CD74HCT4066M96
Public Made by Adomby adom
Texas Instruments Analog Switches, Multiplexers, SOIC-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
markdownCD74HCT4066M96
Texas Instruments · Analog Switches, Multiplexers · SOIC-14
CD74HCT4066M96 from Texas Instruments, in a SOIC-14. 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 | 1Y | bidirectional | Input/output pin for Switch 1, accepts analog signals from 0V to VCC. |
| 2 | 1Z | bidirectional | Input/output pin for Switch 1, accepts analog signals from 0V to VCC. |
| 3 | 2Z | bidirectional | Input/output pin for Switch 2, accepts analog signals from 0V to VCC. |
| 4 | 2Y | bidirectional | Input/output pin for Switch 2, accepts analog signals from 0V to VCC. |
| 5 | 2E | input | Control input for Switch 2; high logic level (≥2V) enables the switch, low level (≤0.8V) disables it. |
| 6 | 3E | input | Control input for Switch 3; high logic level (≥2V) enables the switch, low level (≤0.8V) disables it. |
| 7 | GND | power_in | Ground pin. |
| 8 | 3Y | bidirectional | Input/output pin for Switch 3, accepts analog signals from 0V to VCC. |
| 9 | 3Z | bidirectional | Input/output pin for Switch 3, accepts analog signals from 0V to VCC. |
| 10 | 4Z | bidirectional | Input/output pin for Switch 4, accepts analog signals from 0V to VCC. |
| 11 | 4Y | bidirectional | Input/output pin for Switch 4, accepts analog signals from 0V to VCC. |
| 12 | 4E | input | Control input for Switch 4; high logic level (≥2V) enables the switch, low level (≤0.8V) disables it. |
| 13 | 1E | input | Control input for Switch 1; high logic level (≥2V) enables the switch, low level (≤0.8V) disables it. |
| 14 | VCC | power_in | Positive supply voltage, 4.5V to 5.5V, over operating temperature range -55°C to 125°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-14 |
| Category | Interface |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
CD74HCT4066M96 - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
cd74hct4066m96-etched.step/cd74hct4066m96-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cd74hct4066m96.step/cd74hct4066m96.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (26 pp, sha256
fadfedb86115e32c, retrieved 2026-09-26, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).