intersil Manuals

The X9252 is a low power 256-tap 2-wire bus Up/Down interface quad digitally-controlled potentiometer from Intersil.

The X9258 is a low noise/low power/2-wire bus/256 taps quad digital controlled potentiometers. It features four potentiometers in one package, 256 resistor taps/pot with 0.4% resolution, a 2-wire serial interface, 40Ω wiper resistance, four nonvolatile data registers for each pot, nonvolatile storage of wiper position, standby current less than 5µA, and power supplies ranging from VCC = 2.7V to 5.5V, V+ = 2.7V to 5.5V, and V- = -2.7V to -5.5V.

The X9259 is a monolithic CMOS integrated circuit that integrates four digitally controlled potentiometers (XDCP). It features 256 resistor taps, a 2-wire serial interface, and can be used in a wide range of applications including control, parameter adjustments, and signal processing.

The X95840 integrates four digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated circuit. It features low noise, low power consumption, I2C bus interface, and 256 taps resolution. The position of the wipers can be controlled by the user through the I2C bus interface, and it can be used in various applications such as control, parameter adjustments, and signal processing.

The X9250 is a quad digitally controlled potentiometer (XDCP) chip with low noise, low power, SPI bus, and 256 taps. It features four potentiometers, 256 resistor taps/pot with 0.4% resolution, SPI serial interface, 40Ω wiper resistance, four nonvolatile data registers, standby current < 5µA max, and power supplies ranging from 2.7V to 5.5V. It has high reliability with endurance up to 100,000 data changes per bit per register and data retention for 100 years. The X9250 is available in 24 Ld SOIC and 24 Ld TSSOP packages.

The X9251 is a single supply/low power/256-tap/SPI bus quad digitally-controlled potentiometer. It integrates four digitally controlled potentiometers that can be controlled by the user through the SPI bus interface. The product can be used in various applications including control, parameter adjustments, and signal processing.

The ISL90460 is a digitally controlled potentiometer from Intersil that can be used in a wide variety of applications, including LCD contrast control, parameter and bias adjustments, industrial and automotive control, pressure, temperature, position, chemical and optical sensors, laser diode driver biasing, gain control and offset adjustment

The ISL90461 is an Intersil digitally controlled potentiometer (XDCP) that can be configured from 2.7V to 5.5V. It is a variable resistor comprising a resistor array, wiper switches, a control section, and volatile memory. A 2-pin Up/Down interface controls the wiper position. The potentiometer is implemented by a resistor array comprising 31 resistive elements and a wiper switching network. Between each element and at either end there are tap points accessible to the wiper terminal. The position of the wiper element is controlled by the CS and U/D inputs. The device can be used in a wide range of applications including: LCD contrast control, parameter and bias adjustments, industrial and automotive control, transducer adjustment of pressure, temperature, position, chemical, and optical sensors, laser diode driver biasing, gain control and offset adjustment.

The ISL90462 is a digitally controlled potentiometer (XDCP) configured as a variable resistor. The device consists of a resistor array, wiper switches, a control section, and volatile memory. The wiper position is controlled by a 2-pin Up/Down interface. The potentiometer is implemented by a resistor array composed of 31 resistive elements and a wiper switching network. Between each element and at either end are tap points accessible to the wiper terminal. The position of the wiper element is controlled by the CS and U/D inputs. The device can be used in a wide variety of applications including LCD contrast control, parameter and bias adjustments, industrial and automotive control, transducer adjustment of pressure, temperature, position, chemical, and optical sensors, laser diode driver biasing, gain control, and offset adjustment.

This document introduces Intersil X9015, a 32 tap programmable single stable digital potentiometer.

The ISL23710 is a digitally controlled potentiometer (XDCP) with ±3V or ±5V terminal voltage and a 128-tap up/down interface. It can be used as a three-terminal potentiometer or a two-terminal variable resistor, and is suitable for various applications including industrial and automotive control, parameter and bias adjustments, and amplifier bias and control.

The ISL23711 is a digitally controlled potentiometer that provides 128 steps of resolution and can be used in a wide variety of applications including industrial and automotive control, parameter and bias adjustments, amplifier bias and control functions.

The ISL90726 is a single-channel volatile 128-tap XDCP digitally controlled potentiometer with I2C serial bus interface and low temperature coefficient. It can be used in various applications such as mechanical potentiometer replacement, adjustment of pressure, temperature, position, chemical and optical sensors, laser diode and LED biasing, LCD brightness and contrast adjustment, gain control and offset adjustment, etc.

This document is the reference manual for ISL90727, ISL90728 Single Volatile 128-Tap XDCP Digitally Controlled Potentiometer (XDCP™), which introduces the product's function, features, usage methods and application scenarios.

The ISL90810 is a single digitally controlled potentiometer (XDCP™) from ISL. It features low noise, low power consumption, I2C bus and 256 taps. The product can be used in a variety of applications including control, parameter adjustments and signal processing.