LS7166A 24-BIT Quadrature Counter

US DIGITAL HAS DISCONTINUED SALES OF THE LS7166A 24-BIT QUADRATURE COUNTER. THE LS7166B IS A DIRECT REPLACEMENT BUT US DIGITAL DOES NOT STOCK THAT COMPONENT. CONTACT THE VENDOR LSI COMPUTER SYSTEMS FOR MORE INFORMATION.
Ls7166a Webproduct 01 Product Photo

LS7166A Features

See more info below

Configure the LS7166A

LS7166A Product Description

Restriction of Hazardous Substances

The LSI Computer Systems LS7166A is a CMOS, 24-bit counter which you can program to operate in several functional modes. The operating modes are set up by writing configuration data into control registers. There are three 6-bit and one 2-bit control registers for configuring the functional modes. In addition to the control registers, a 5-bit status register indicates the instantaneous device status. A 24-bit preset register is available for presetting the counter. It also serves as the division factor in the mod-N count mode. The device communicates with a host controller over an 8-bit 3-state bidirectional data bus through read/write operations. In addition, several discrete inputs and outputs facilitate instantaneous hardware control functions and instantaneous status indication.

 

Additional Information

Product Notes

  • US Digital® warrants its products against defects in materials and workmanship for two years. See complete warranty for details.

External Resources

LINKS


Feedback

US Digital's mission is a commitment to quality and constant improvement. If you find an error to a product on this page, please let us know!

Save Your Configuration

Easily keep track of your custom part numbers

What is this feature?

While configuring your encoder, you can save your custom part number at any stage. This helps you keep track of multiple configurations without needing to start over or write anything down.

How does it work?
  • Click “Add This Configuration to Your List” after selecting your options.
  • Your saved part number will appear in a mini list below the configurator.
  • The list is stored locally in your browser and persists across product pages.
  • Enter a quantity to view default pricing.
What can you do with saved configurations?

When you're ready, visit the Saved Configurations List page to:

  • Review all saved part numbers
  • Fill out a form to send your selections to US Digital Customer Service
  • Receive follow-up to complete your order or get support
Why use it?
  • Save time by avoiding repeated configurations
  • Compare multiple part numbers side-by-side
  • Simplify communication with our support team
Saved Configurations Example Saved configuration part numbers screenshot

Compare Items (Max 3):