CAT5241YI-00-T2 Digital Potentiometers (POTs) by ON Semiconductor

Digital Potentiometer (POT), 64-Tap, Quad, with I2C Interface

Semiconductors - ICs
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Status: Unknown
Series: CAT5241
RoHS: Compliant
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The CAT5241 is four digital POTs integrated with control logic and 16 bytes of EEPROM memory. Each digital POT consists of a series of 63 resistive elements connected between two externally accessible end points. The tap points between each resistive element are connected to the wiper outputs with CMOS switches. A separate 6-bit control register (WCR) independently controls the wiper tap switches for each digital POT. Associated with each wiper control register are four 6-bit non-volatile memory data registers (DR) used for storing up to four wiper settings. Writing to the wiper control register or any of the non-volatile data registers is via a 2-wire serial bus (I²C-like). On power-up, the contents of the first data register (DR0) for each of the four potentiometers is automatically loaded into its respective wiper control register (WCR). The CAT5241 can be used as a potentiometer or as a two terminal, variable resistor. It is intended for circuit level or system level adjustments in a wide variety of applications.

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Features

Four linear-taper digital potentiometers
64 resistor taps per potentiometer
End to end resistance 2.5 kΩ, 10 kΩ, 50 kΩ or 100 kΩ
Potentiometer control and memory access via 2-wire interface (I²C like)
Low wiper resistance, typically 80 Ω
Nonvolatile memory storage for up to four wiper settings for each potentiometer
Automatic recall of saved wiper settings at power up
2.5 to 6.0 volt operation
Standby current less than 1 µA
1,000,000 nonvolatile WRITE cycles
100 year nonvolatile memory data retention
Industrial temperature range
Applications
Audio Equipment
Automobiles
End Products
Industrial Controls
Industrial Equipment

Specifications

Compliance Pb-free Halide free

Last 6 months Inventory & Pricing History

Alternative Descriptions

NON VOLATILE POTENTIOMETER, 100KOHM | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a CAT5241YI-00-T2?

Additional datasheets, footprints and schematics for CAT5241YI-00-T2 are listed on our Part Details page. You can also find images and similar parts to CAT5241YI-00-T2 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for CAT5241YI-00-T2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view CAT5241YI-00-T2 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does CAT5241YI-00-T2 fall under?

The CAT5241YI-00-T2 is listed under Signal Conditioning & Control > Digital Potentiometers (POTs).

Can I view similar or alternative parts?

You can view similar parts to CAT5241YI-00-T2 when available in the Digital Potentiometers (POTs) range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the CAT5241YI-00-T2 you can contact the distributor directly for product support, shipping queries etc.

Is the CAT5241YI-00-T2 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for CAT5241YI-00-T2 have stock available?

Authorised distributors including Farnell have stock available or on a lead time for CAT5241YI-00-T2.

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