ISL90840 - Intersil

ISL90840 XDCP

TSSOP PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 SYMBOL RH3 RL3 RW3 A2 SCL SDA GND RW2 RL2 RH2 RW1 RL1 RH1 A0 A1 VCC D.N.C. RH0 RL0 RW0 ISL90840 DESCRIPTION “High” terminal of DCP3 “Low” terminal of DCP3 “Wiper” terminal of DCP3 Device address for the I2C interface I2C interface clock Serial data I/O for the I2C interface Device ground pin “Wi.

Features

• Four potentiometers in one package
• 256 resistor taps - 0.4% resolution
• I2C serial interface - Three address pins, up to eight devices/bus - Write/Read capability
• Power-on preset to mid-scale (128 tap position)
• Wiper resistance: 70 typical @ 3.3V
• Standby current <5µA max
• Power supply: 2.7V to 5.5V
• 50k, 10k total resistance
• 20 Ld TSSOP package
• Pb-free plus anneal available (RoHS compliant) Ordering Information PART NUMBER PART MARKING RESIST-ANCE OPTION () TEMP RANGE (°C) PACKAGE PKG. DWG # ISL90840UIV2027Z (Notes 1 and 2) ISL90840UI27Z 50k -40 to +85 20 Ld TSS.