Overview
The X9401 is a quad, 64 tap, digitally controlled potentiometer (XDCP) that integrates four separate pots on a monolithic CMOS integrated microcircuit.
Key Features
The device features 64 resistive elements in a series array, with tap points connected to the wiper terminal through switches. The wiper position is controlled by the user through the SPI bus interface.
Each potentiometer has associated nonvolatile data registers and a volatile Wiper Counter Register (WCR) that can be directly written to and read by the user.
The XDCP can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of applications, including control, parameter adjustments, and signal processing.
Package and Operating Conditions
The device is available in 24 Ld SOIC and 24 Ld TSSOP packages, with an operating voltage range of 2.7V to 5V and a standby current of less than 3μA.
The device has a total package wiper resistance of 150Ω and operates over a temperature range of -40°C to +85°C.
Manual:
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Pricing & Distributors: https://www.datasheets360.com/part/detail/x9401ws24iz-2-7/-1587857462756087410/
