a FEATURES 3 Channels: 3-Channel Digital Potentiometer with Nonvolatile Memory Preliminary Technical Data Dual 512-Position Single 128-Position 25KΩ or 150KΩ Full-Scale Resistance Low Temperature Coefficient: 35ppm/°C Nonvolatile Memory Retains Wiper Settings Permanent Memory Write-Protection Linear Increment/Decrement Log taper Increment/Decrement I2C Compatible Serial Interface 3V to 5V Single Supply Operation ±2.
5V Dual Supply Operation 256 Bytes General Purpose User EEPROM 11 Bytes RDAC user EEPROM GBIC and SFP Compliant EEPROM 100-year Typical Data Retention at TA=55°C APPLICATIONS Laser Diode Drivers Optical Amplifiers TIA Gain Setting TEC Controller Temperature Set Points GENERAL DE...

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