(Hong Kong)
Product Summary
The X9312WPI is a digitally controlled potentiometer (XDCP). The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. The wiper position is controlled by a 3-wire interface. The X9312WPI 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.
Parametrics
X9312WPI absolute maximum ratings: (1)Temperature under bias: -65℃ to +135℃; (2)Storage temperature: -65℃ to +150℃; (3)Voltage on CS, INC, U/D and VCC with respect to VSS: -1V to +7V; (4)ΔV = |VH - VL|: 15V; (5)Lead temperature (soldering 10 seconds): 300℃; (6)IW (10 seconds): ±8.8mA.
Features
X9312WPI features: (1)Solid-state potentiometer; (2)3-wire serial interface; (3)Terminal voltage, 0 to +15V; (4)100 wiper tap points: Wiper position stored in nonvolatile memory and recalled on power-up; (5)99 resistive elements: Temperature compensated; End to end resistance range 20%; (6)Low power CMOS: VCC = 5V; Active current, 3mA max; Standby current, 1mA max; (7)High reliability: Endurance, 100,000 data changes per bit; Register data retention, 100 years; (8)RTOTAL values = 10kΩ 50kΩ and 100kΩ; (9)Packages: 8-lead SOIC and DIP.
Diagrams
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Data Sheet |
Negotiable |
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