ProjectsPricingInsights

74HCT4066D,118 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

74HCT4066D,118 product

74HCT4066D,118

Interface

Analog SwitchQuad SPSTTTL Compatible

The 74HCT4066 is a quad SPST analog switch optimized for TTL-level control, suitable for general-purpose signal routing in 5V systems.

Best for

  • TTL-to-analog signal switching
  • General signal routing

Avoid if

  • Supply voltage is outside 4.5V-5.5V range
  • High-precision low-distortion audio applications

Check before use

  • Input signal voltage range
  • Enable logic levels

Key specifications

Supply Voltage
4.5V to 5.5V
Switch Type
SPST-NO
Bandwidth
200 MHz

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Industrial ControlGeneral Signal Routing

CAD Models

Download ECAD models for 74HCT4066D,118: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a quad single-pole, single-throw (SPST) analog switch featuring TTL-level compatible enable inputs.