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ONSEMI MC74HC4066ADG Quad CMOS Analog Switch

The MC74HC4066ADG is a quad CMOS analog switch and multiplexer/demultiplexer that features four independent SPST switches capable of controlling analog and digital voltages across the full power supply range from VCC to GND. Designed with linear ON resistance characteristics over input voltages, it offers fast switching speeds, a high ON/OFF voltage ratio, low crosstalk, diode protection on all inputs and outputs, and low noise levels. Its control inputs are compatible with standard CMOS and LSTTL outputs when pull-up resistors are used, making it suitable for various industrial applications.

Authorized Distributors
Source:DigiKey
Part No:MC74HC4066ADG
Stock:28
Inv Date:06-13-2026
Price: Unit price: $0.58
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Part No:MC74HC4066ADG
Stock:107
Inv Date:06-14-2026
Price: Unit price: $0.53
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Part No:MC74HC4066ADG
Stock:0
Inv Date:06-13-2026
Price: Unit price: $0.58
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Source:Arrow EU
Part No:MC74HC4066ADG
Stock:1685
Inv Date:06-14-2026
Price: N/A
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Part No:MC74HC4066ADG
Stock:125
Inv Date:06-14-2026
Price: N/A
Buy/RFQ:

ONSEMI MC74HC4066ADG Quad CMOS Analog Switch Specifications:

  • Supply Voltage Range: 2.0 V to 12.0 V
  • Input Voltage Range: GND to Vcc
  • ON Resistance (Ron): 20Ω at Vcc=4.5 V, 70Ω at Vcc=12 V
  • Maximum ON Resistance Difference (ARon): 20Ω
  • Off-Channel Leakage Current: 1.0 nA at Vcc=12 V
  • Switching Time: 30 ns to 60 ns depending on voltage
  • Power Dissipation: 500 mW at room temperature
  • Operating Temperature Range: -55°C to +125°C
  • Package Types: SOIC-14, TSSOP-14
  • Diode Protection: Yes on all inputs and outputs
  • Low Crosstalk and Feedthrough Noise
  • RoHS and Pb-Free Compliant
  • Designed for industrial and automotive applications

Buy the ON Semiconductor Series 4066 Analog Switch: MC74HC4066ADG

Order the ON Semiconductor MC74HC4066ADG online today to enjoy fast delivery, competitive pricing, and guaranteed quality. This versatile quad CMOS analog switch provides four independent SPST switches, capable of controlling both analog and digital signals over a wide voltage range from 2.0 V to 12.0 V. Its low ON resistance, high ON/OFF voltage ratio, low crosstalk, and diode protection make it ideal for industrial automation, signal routing, and measurement applications. Enhance your circuit's reliability with this high-performance, RoHS-compliant component, available now for quick online purchase.

Buy ON Semiconductor MC74HC4066ADG now and experience unmatched reliability, fast switching speeds, and versatile analog/digital control for industrial needs.

Frequently Asked Questions

Where can I buy ONSEMI MC74HC4066ADG?

You can click on the BUY or RFQ button to purchase MC74HC4066ADG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MC74HC4066ADG?

You can download the MC74HC4066ADG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MC74HC4066ADG?

ONSEMI

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