LSI-LS7084N - Encoder Interface
- x1, x2 and x4 Mode Selection
- Up to 16MHz Output Clock Frequency
- INDEX Input and Output
- Programmable Output Clock Pulse Width
- On-Chip Filtering of Inputs for Optical or Magnetic Encoder Applications
- TTL and CMOS compatible I/Os
- RoHS Compliant
![Incremental Quadrature Decoders - LSI-LS7084N Incremental Quadrature Decoders - LSI-LS7084N](/images/ics/LSI-LS7084 (300x200).png)
The LS7083N and LS7084N are CMOS quadrature clock converters. Quadrature clocks derived from optical or magnetic encoders, when applied to the A and B inputs of the LS7083N or LS7084N, are converted to strings of Up Clocks and Down Clocks (LS7083N) or to a Clock and an Up/Down direction control (LS7084N). These outputs can be interfaced directly with standard Up/Down counters for direction and position sensing. This series has a minimum purchase requirement of 10 pieces, regardless of stock.
Item # | Package Type |
Pin Count |
Price (USD) |
$AVE Quantity Discounts |
Stock Status | Add To Cart | ||||||||||||||
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LSI-LS7084N | PDIP | 8 | $5.00 |
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35 in Stock |
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LSI-LS7084N-S | SOIC | 8 | $5.00 |
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60 in Stock |
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- Pin Diagram
- Block Diagram
![](/images/ics/pinassignment/Quadrature Clock Converter LS7083N, LS7084N Pin Assignment (401X571).png)
![](/images/ics/blockdiagram/Quadrature Clock Converter LS7083N and LS7084N Block Diagram (800X533).png)
Pin Diagram
![](/images/ics/pinassignment/Quadrature Clock Converter LS7083N, LS7084N Pin Assignment (401X571).png)
Block Diagram
![](/images/ics/blockdiagram/Quadrature Clock Converter LS7083N and LS7084N Block Diagram (800X533).png)