ISL95810 - Renesas

ISL95810 Single Digitally Controlled Potentiometer

TSSOP PIN 1 2 3 4 5 6 SYMBOL WP SCL SDA GND RW RL 7 RH 8 VCC DESCRIPTION Hardware write protection. Active low. Prevents any “Write” operation of the I2C interface. I2C interface clock Serial data I/O for the I2C interface Ground “Wiper” terminal of the DCP “Low” terminal of the DCP “High” terminal of the DCP Power supply FN8090 Rev.3.01 Jun 5, 2020.

Features

• 256 resistor taps - 0.4% resolution
• I2C serial interface
• Wiper resistance: 70Ω typical at 3.3V
• Non-volatile storage of wiper position
• Standby current 5µA max
• Power supply: 2.7V to 5.5V
• 50kΩ, 10kΩ total resistance
• High reliability - Endurance: 200,000 data changes per bit per register - Register data retention: 50 years at T  +75°C
• 8 Ld MSOP and 8 Ld TDFN packaging
• Pb-free plus anneal available (RoHS compliant) VCC RH SDA WIPER REGISTER SCL I2C AND RW CONTROL WP NON-VOLATILE REGISTER RL GND FIGURE 1. BLOCK DIAGRAM FN8090 Rev.3.01 Jun 5, 2020 Page 1 of 14 IS.