DS3501 Overview
The DS3501 is a 7-bit, nonvolatile (NV) digital potentiometer featuring an output voltage range of up to 15.5V. Programming is acplished by an I2C-patible interface, which can operate at speeds of up to 400kHz. External voltages are applied at the RL and RH inputs to define the lowest and highest potentiometer outputs.
DS3501 Key Features
- 128 Wiper Tap Points
- Full-Scale Resistance: 10kΩ
- On-Chip Temperature Sensor and ADC
- 36-Byte Lookup Table (LUT)
- I2C-patible Serial Interface
- Address Pins Allow Up to Four DS3501s to Share the Same I2C Bus
- Digital Operating Voltage: 2.7V to 5.5V
- Analog Operating Voltage: 4.5V to 15.5V
- Operating Temperature: -40°C to +100°C
- Pin and Software patible with ISL95311 (Default Mode)