CD4066BEE4 Texas Instruments In Stock
CD4066BEE4 is a quad bilateral CMOS analog switch IC by Texas Instruments. Key specs: 3V to 18V supply voltage, 4 independent switches, 14-pin DIP package. From stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad bilateral switch with 4 independent channels enabling simultaneous analog or digital signal routing in a single package
- Wide supply voltage range from 3V to 18V for compatibility across low-voltage CMOS and legacy TTL systems
- Low on-resistance per switch channel allowing high-fidelity analog signal transmission with minimal attenuation
- Standard 14-pin DIP package for easy through-hole PCB integration and breadboard prototyping
Applications
The CD4066BEE4 is widely used in analog multiplexing, signal routing, and transmission gate applications in audio equipment, instrumentation, and communication circuits. It enables efficient signal switching in analog-to-digital converters, sample-and-hold circuits, and programmable gain amplifiers. Its wide supply range also makes it suitable for use in mixed-voltage systems and legacy digital logic interface circuits.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range of the CD4066BEE4?
The CD4066BEE4 operates over a supply voltage range of 3V to 18V, offering broad compatibility with both low-voltage CMOS and higher-voltage legacy analog circuit designs.
How many switch channels does the CD4066BEE4 have?
The CD4066BEE4 contains 4 independent bilateral analog switch channels, allowing it to route or block up to 4 separate analog or digital signals simultaneously within a single IC.
What package does the CD4066BEE4 come in?
The CD4066BEE4 is packaged in a standard 14-pin DIP (Dual In-Line Package), which is suitable for through-hole PCB mounting, prototyping on breadboards, and legacy system compatibility.
What are common applications for the CD4066BEE4?
Common applications include analog signal multiplexing, audio switching, programmable gain control, sample-and-hold circuits, and digital-to-analog interface switching in industrial and consumer electronic systems.
Is the CD4066BEE4 bidirectional?
Yes, the CD4066BEE4 is a bilateral (bidirectional) switch, meaning signals can flow in both directions through each switch channel, making it flexible for both analog and digital transmission gate applications.
Related Guides
SN74LVC14APWR Hex Schmitt-Trigger Inverter: Application Note and Design Guide
Complete design guide for the SN74LVC14APWR hex Schmitt-trigger inverter: thresholds, decoupling, oscillator design, package selection, and common pitfalls.
May 21, 2026
TPS62841DGRR Buck Converter Selection Guide: Ultra-Low 60 nA IQ for Battery-Powered IoT
How to choose the right TPS62841 variant for IoT, wearables, and wireless sensors: quiescent current, voltage range, package, and application examples.
May 21, 2026
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”