The X9258 integrates 4 digitally controlled potentiometers (XDCP™) on a monolithic CMOS integrated circuit. The digitally controlled potentiometer is implemented using 255 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches. The position of the wiper on the array is controlled by the user through the 2-wire bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and 4 non-volatile Data Registers (DR0:DR3) that can be directly written to and read by the user. The contents of the WCR controls the position of the wiper on the resistor array though the switches. Power-up recalls the contents of DR0 to the WCR. 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.
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Pkg. Type |
Carrier Type |
Moisture Sensitivity Level (MSL) |
Price (USD) | 1ku |
Buy / Sample |
|
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Part Number | |||||
X9258TS24IZ-2.7 circleActive Samples Available |
SOICW | Tube | 5 | 18.59 | Get Samples, |
X9258TS24IZ-2.7T1 circleActive |
SOICW | Reel | 5 | 17.52 | |
X9258TS24Z-2.7 circleActive Samples Available |
SOICW | Tube | 5 | 18.77 | Get Samples, |
X9258TS24Z-2.7T1 circleActive |
SOICW | Reel | 5 | 14.35 | |
X9258TV24IZ-2.7 circleActive Samples Available |
TSSOP | Tube | 5 | 18.44 | Get Samples, |
X9258TV24Z-2.7 circleActive Samples Available |
TSSOP | Tube | 5 | Get Samples, | |
X9258US24IZ circleActive Samples Available |
SOICW | Tube | 5 | 16.38 | Get Samples, |
X9258US24IZ-2.7 circleActive Samples Available |
SOICW | Tube | 5 | 18.59 | Get Samples, |
X9258US24IZ-2.7T1 circleActive |
SOICW | Reel | 5 | 17.52 | |
X9258US24IZT1 circleActive |
SOICW | Reel | 5 | 15.43 | |
X9258US24Z circleActive Samples Available |
SOICW | Tube | 5 | 18.63 | Get Samples, |
X9258US24Z-2.7 circleActive Samples Available |
SOICW | Tube | 5 | 15.87 | Get Samples, |
X9258US24Z-2.7T1 circleActive |
SOICW | Reel | 5 | 10.93 | |
X9258US24ZT1 circleActive |
SOICW | Reel | 5 | ||
X9258US24ZT2 circleActive |
SOICW | Reel | 5 | 12.84 | |
X9258UV24IZ circleActive Samples Available |
TSSOP | Tube | 5 | 17.81 | Get Samples, |
X9258UV24IZ-2.7 circleActive Samples Available |
TSSOP | Tube | 5 | 20.33 | Get Samples, |