DP7115 32-Tap Digital Potentiometer (DP)
electronic replacement for mechanical potentiometers and trim pots. Ideal for automated adjustments on high volume production lines, they are also well suited for applications where equipment requiring periodic adjustment is either difficult to access or located in a hazardous or remote environment.
The DP7115 contains a 32-tap series resistor array connected
between two terminals RH and RL. An up/down counter and decoder that are controlled by three input pins, determines which tap is connected to the wiper, RW. The wiper is always set to the mid point, tap 15 at power up. The tap position is not stored in memory. Wiper-control of the DP7115 is accomplished with three input control pins, CS, U/D, and INC. The INC input increments the wiper in the direction which is determined by the logic state of the U/D input. The CS input is used to select the device.
The digital potentiometer can be used as a three-terminal
resistive divider or as a two-terminal
variable resistor.
DPs bring variability and programmability to a wide variety of
applications including control, parameter adjustments, and signal processing.
For a pin-compatible device that recalls a stored tap position on
power-up refer to the DP7114 data sheet.
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DP7115 、 DP7114 、 DP7113 、 DP7111 、 DP7112 、 DP7115VI-10-GT3 、 DP7115VI-50-GT3 、 DP7115VI-00-GT3 、 DP7115YI-10-GT3 、 DP7115YI-50-GT3 、 DP7115YI-00-GT3 、 DP7115ZI-10-GT3 、 DP7115ZI-50-GT3 、 DP7115ZI-00-GT3 |
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[ Automated Product Calibration ][ Remote Control Adjustments ][ Offset, Gain and Zero Control ][ Tamper-proof Calibrations ][ Contrast, Brightness and Volume Controls ][ Motor Controls ][ Feedback Systems ][ Programmable Analog Functions ] |
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Datasheet |
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BFR Free 、 ESD(MIL-STD-883,2000V) 、 Halogen Free 、 Pb-Free 、 RoHS |
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Please see the document for details |
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Industrial |
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SOIC-8;MSOP-8;TSSOP-8 |
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English Chinese Chinese and English Japanese |
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Jun,2017 |
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Rev. 10 |
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483 KB |
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