US Digital products include an extensive line of absolute and incremental encoders (both kit and shafted versions), inclinometers, and a wide array of accessories, hardware, interfaces, motor drivers and power supplies to support these motion-control sensors. US Digital ships most orders the same day.READ MORE
40 percent smaller than our S4T, but with higher resolution. Up to 4,096 CPR before quadrature and available with index.
With a vast product portfolio, US Digital can quickly and efficiently serve the industries that depend on quality motion control. Customers across a range of industries rely on the support and lead times that keep their innovations in motion. READ MORE
US Digital offers the support and resources needed to select the motion control product that’s just right for your application. Whether you need the answer to a frequently asked question, help with ordering or are looking for additional product information, you can find it here. READ MORE
We have now updated and expanded our kit encoder assembly videos. Assembly videos for the E2, E3, E5, E6, E4T, and E8T encoder are now available.
Since day one our mission has been to make our customers successful by inventing, manufacturing and rapidly delivering the most practical motion control components available worldwide. We have made this mission a daily practice now for almost 40 years. READ MORE
We've been making encoders and motion control products for over 40 years. Discover why our history, culture, and devotion to our customers' success makes us unique in the manufacturing world.
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Configure the LS7166A
US Digital is designating end-of-life status for the LSI LS7166A 24-Bit Quadrature Counter effective immediately. We have been informed by LSI Computer Systems that the LS7166A 24-Bit Quadrature Counter has been discontinued and currently note their LS7166B is a pin-to-pin replacement for the LS7166A. Please view the LSI product change notice for additional, important details. We currently do not carry the LS7166B, but plan to add it to our inventory soon.
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.
View the Manufacturer's Datasheet
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