AS1506 - 256-Tap Digital Potentiometer with SPI Interface and High Endurance EEPROM - AmsAG Hoja de datos

General Description
The AS1506 is a linear, 256-tap digital potentiometer specifically designed to replace discrete/mechanical potentiometers and is ideal for applications requiring a low-temperature-coefficient variable resistor, such as low-drift, programmable gain, and amplifier circuit configurations.

KEY FEATUREs
High Endurance: EEPROM up to 10M cycles
High Reliability: EEPROM up to 150 years data retention @ 85°C
Wiper Position Retained in EEPROM and loaded at Power-Up
256 Tap Positions
±0.5LSB DNL in Voltage Divider Mode
±0.5LSB INL in Voltage Divider Mode
End-to-End Resistance: 10/50/100kΩ
Low End-to-End Resistance Temperature Coefficient: 90ppm/ºC
Low-Power Standby Mode: 100nA
5MHz SPI-Compatible Serial Interface
Single-Supply Operation: +2.7V to +5.5V
8-pin TDFN 3x3mm Package