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glyph  Electromechanical ComponentsMotor ControllersH-Bridge Modules      |       Click here for printer friendly page ...

20 Channel I2C to Servo Driver Chip

 

The SD20 chip is a pre-programmed PIC16F872 running at 8MHz. Position commands for up to 20 servo's are sent to the chip over the I2C bus.

Features Include:
  • Easy I2C bus control, same protocol as popular EEPROM's such as 24C02
  • Position Control of up to 20 Servo's
  • Servo's inactive at power up until first position sent to it
  • Scan time is 20mS minimum, then proportional to the total number of servo's used.
  • Buffer can be read as well as written saving valuable memory resources on small controllers.
  • Standard mode - 256 bit resolution from 1mS to 2mS.
  • Expanded mode - Allows pulse to exceed 1mS to 2mS range for greater movement.
  • 0.5uS Timer produces jitter free outputs.


Data Sheet

Quick Facts
Manufacturer:DEVANTECH
Manufacturer's Part Number:SD20
Buy Now: Add To Cart


  

Stock NumberBuyProduct TitlePriceStatus
H01591-01A Add To Cart20 Channel I2C to Servo Driver Chip$19.99 In Stock


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The content on this page was updated on 06/07/2010