CAT5221YI-25-T2 The CAT5221YI-25-T2 is a dual digital potentiometer from On Semiconductor with 64 taps per potentiometer and an I2C interface. It offers a resistance of 2.5 kOhm and operates from 2.5V to 6V.
Mfr Part #:

CAT5221YI-25-T2

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The CAT5221YI-25-T2 is a dual digital potentiometer from On Semiconductor with 64 taps per potentiometer and an I2C interface. It offers a resistance of 2.5 kOhm and operates from 2.5V to 6V.
Total Stock: 6,060 pcs

CAT5221YI-25-T2 Available from 1 distributor

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CAT5221YI-25-T2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Configuration
Features
Halogen Free
Interface
Lead Spacing
Lead Style
Memory Type
Mounting Type
Number of Circuits
Number of Taps
Operating Temperature
Resistance
Resistance (Ohms)
SVHC Present
Supplier Device Package
Supplier Package
Taper
Temperature Coefficient
Temperature Coefficient (Typ)
Tolerance
Voltage

CAT5221YI-25-T2 Description

Short technical summary and product information.

The CAT5221YI-25-T2 is a dual digital potentiometer IC manufactured by ON Semiconductor. Each of the two integrated potentiometers features 64 resistive taps, providing fine-grained control. The device supports a linear taper and offers an end-to-end resistance of 2.5 kOhm, with other resistance values available from the manufacturer.

 

Control and memory access are managed via an I2C serial bus interface. The operating voltage range is from 2.5V to 6.0V. The potentiometer includes non-volatile memory for storing up to four wiper settings per potentiometer, with automatic recall upon power-up. It is designed for circuit or system-level adjustments in various applications.

 

This component is housed in a 20-lead TSSOP package and is designed for surface mount applications. It operates within an industrial temperature range of -40°C to 85°C. The device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.

CAT5221YI-25-T2 Quick Information

Product Type: Digital Potentiometer
Canonical Name: CAT5221YI-25-T2 Dual Digital Potentiometer with 64 Taps and I2C Interface
Subcategory: Data Acquisition

CAT5221YI-25-T2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

CAT5221YI-25-T2 Features

  • Two linear-taper digital potentiometers.
  • 64 resistor taps per potentiometer.
  • 2.5 kOhm end-to-end resistance.
  • I2C interface for control and memory access.
  • 2.5V to 6.0V operating voltage range.

CAT5221YI-25-T2 Applications

  • Used for circuit level adjustments.
  • Suitable for system level adjustments.
  • Variable resistor applications.
  • Voltage control applications.

CAT5221YI-25-T2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the CAT5221YI-25-T2?

The operating voltage range is 2.5V to 6V.

What package type is the CAT5221YI-25-T2 supplied in?

The CAT5221YI-25-T2 is supplied in a 20-TSSOP package for surface mounting.

What is the operating temperature range for this digital potentiometer?

The operating temperature range is -40°C to 85°C.

Is the CAT5221YI-25-T2 RoHS compliant?

The RoHS status is Compliant.

What is the end-to-end resistance of the CAT5221YI-25-T2?

The nominal end-to-end resistance is 2.5 kOhm.

How many taps does the CAT5221YI-25-T2 have?

The device has 64 taps.

What interface does the CAT5221YI-25-T2 use?

It uses an I2C interface.

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