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S9318 - Nonvolatile DACPOT Electronic Potentiometer

Datasheet Summary

Description

Increment Input, High to Low Edge Trigger Up/Down Input controlling relative VOUT movement V+ reference input Analog and Digital Ground Trimmed Voltage Output V- reference input Active low chip select input Supply Voltage (2.7V to 5.5V) 2016 ILL1.1 PINOUT INC UP/DN VH GND 1 2 3 4 8 7 6 5 VDD CS

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 to 256-Step Potentiometer.
  • Unity Gain Op Amp Drives up to 1mA.
  • Simple Trimming Adjustment.
  • Up/Down Counter Style Operation.
  • Low Noise Operation.

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Datasheet Details

Part number S9318
Manufacturer ETC
File Size 34.89 KB
Description Nonvolatile DACPOT Electronic Potentiometer
Datasheet download datasheet S9318 Datasheet
Additional preview pages of the S9318 datasheet.

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Full PDF Text Transcription

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SUMMIT MICROELECTRONICS, Inc. S9318 Nonvolatile DACPOT™ Electronic Potentiometer With Up/Down Counter Interface 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 to 256-Step Potentiometer • Unity Gain Op Amp Drives up to 1mA • Simple Trimming Adjustment – Up/Down Counter Style Operation • Low Noise Operation • “Clickless” Transitions between DAC Steps • No Mechanical Wearout Problem – 1,000,000 Stores (typical) – 100 Year Data Retention • Operation from +2.7V to +5.
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