| = Duty Cycle = | | 0 5 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| | | | | | | | | ol!y | | | | | | | | | | | | | | | | | | | | 1 0.2 |
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| rA rF[ | ).05 | | | | | | | | | | | | | | | | | | | | | | | | | | | 7 l r( |
| )02 l | | | | | | | | | | | | | | | | | | | | | | | | | | < |
| Si | ]glef | JrjlsE | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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FEATURES Digitally Controlled Electronic Potentiometer 8-Bit Digital-to-Analog Converter (DAC) - Independent Reference Inputs - Differential Non-Linearity - +0.5LSB max - Integral Non-Linearity - +1LSB max VOUT Value in E2PROM for Power-On Recall - Equivalent t0 256-Step Potentiometer Unity Gain Op Amp Drives up t0 1mA Simple Trimming Adjustment - Up/Down Counter Style Operation Low Noise Operation "Clickless" Transitions between DAC Steps No Mechanical Wearout Problem