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Manufacturer Part #


NC7WB66 Series 5.5 V Low Voltage Dual SPST Normally Open Analog Switch - US-8

Mfr. Name: ON Semiconductor
Standard Pkg:
Date Code: 1905
Product Specification Section
Technical Attributes
Attributes Table
Logic Circuit: Switch
No of Functions / Channels: 2
Supply Voltage-Nom: 1.65V to 5.5V
Supply Current: 1µA
Power Dissipation: 250mW
Propagation Delay: 4ns
Operating Temperature: -40°C to +85°C
Capacitance: 2.5pF
No of Inputs: 2
No of Outputs: Dual
No of Pins: 8
Quiescent Current: 1µA
Moisture Sensitivity Level: 1
Package Style:  US-8
Mounting Method: Surface Mount
Features & Applications
The NC7WB66K8X is a Low Voltage ultra high-speed Dual SPST Normally Open Analog Switch, It operates with core supply voltage ranging from 1.65 V to 5.5 V.

This device is fabricated with advanced sub-micron CMOS technology to achieve high speed enable and disable times and low On Resistance over a broad VCC range.


  • Useful in both analog and digital applications
  • Space saving US8 surface mount package
  • MicroPak™ Pb-Free leadless package
  • Typical 7ohm On Resistance @ 5 V VCC
  • Broad VCC operating range: 1.65 V to 5.5 V
  • Rail-to-Rail signal handling
  • Power down high impedance control inputs
  • Control inputs are overvoltage tolerant
  • Control inputs are CMOS compatible
  • 300 MHz -3dB bandwidth


  • Media Tablets
  • Storage & Peripherals
  • Wireless LAN Card & Broadband Access
Pricing Section
Web Price:
$0.39 USD Each
Cost Per Unit

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.