Digital Potentiometer ICs Distributor

Digital Potentiometer ICs - Precision Logic

Find Digital Potentiometer ICs in stock/available. Call 516-826-6200 Buy Mil Spec Transistors. Find obsolete, discontinued and (E.O.L.) end of life Digital Potentiometer ICs. Precision Logic is a stocking Distributor of all kinds Digital Potentiometer ICs. Buy obsolete and discontinued Digital Potentiometer ICs.

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Precision Logic supplies electronic components including Digital Potentiometer ICs, Modules, Switches, Card Edge Connectors, Spacers, Diodes, Transistors, capacitors, Resistors, Switches, Relays, Oscillators, Micro Circuits, micro-controllers, Military, and more... Precision Logic is the best source for after market, obsolete allocated, and hard to find electronic products. We are an ISO 9001:2015 Certified Supplier with great prices, same-day shipping. We supply Digital Potentiometer ICs, and Datasheets upon request. We are a Digital Potentiometer ICs Distributor with access to thousands of obsolete, discontinued, last time buys, and long lead-time electronic components.

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Digital Potentiometer ICs Info
What is Digital Potentiometer ICs?

Digital potentiometer also called a restrictive digital-to-analog converter, or informally a digit is a digitally-controlled electronic component that mimics the analog functions of a potentiometer. It is often used for trimming and scaling analog signals by microcontrollers.A digital potentiometer is built either from a resistor ladder integrated circuit or a digital-to-analog converter although a resistor ladder construction is the more common.citation needed Every step on the resistor ladder has its own switch which can connect this step to the output terminal of the potentiometer. The selected step on the ladder determines the resistance ratio of the digital potentiometer. The number of steps is normally indicated with a bit value e.g. 8 bits equals 256 steps; 8 bits is the most common, but resolutions between 5 and 10 bits (32 to 1024 steps) are available.[2] A digital potentiometer uses digital protocols like IC or Serial Peripheral Interface Bus for signalling; some use simpler up/down protocols. Some typical uses of digital potentiometers are in circuits requiring gain control of amplifiers frequently instrumentation amplifiers, small-signal audio-balancing, and offset adjustment. Most digital potentiometers use only volatile memory, which means they forget their position when they are powered down on power up they will report a default value, often their midpoint value - when these are used, their last position may be stored by the microcontroller or FPGA to which they are interfaced. Some digits do include their own non-volatile storage, so their default reading on power up will be the same as they showed before they were powered down.

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  • ISO 9001:2015 Certified supplier
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  • In Business over 30 plus years
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