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CAT5114VI-00-QJ is listed in the Digital Potentiometers range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG LINEAR. Review the specifications below when checking this part for your BOM.
Digital Potentiometers specifications for CAT5114VI-00-QJ
- Description：IC REG LINEAR
- Series：-
- Mfr：onsemi
- Package：Bulk
- Taper：-
- Configuration：-
- Number of Circuits：-
- Number of Taps：-
- Resistance (Ohms)：-
- Interface：-
- Memory Type：-
- Voltage - Supply：-
- Features：-
- Tolerance：-
- Temperature Coefficient (Typ)：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Operating Temperature：-
- Resistance - Wiper (Ohms) (Typ)：-
- Grade：-
- Qualification：-
Digital Potentiometers datasheet and documents for CAT5114VI-00-QJ
Digital Potentiometers Overview
The CAT5114VI-00-QJ is a single-channel digital potentiometer from onsemi, designed as an electronic replacement for mechanical components. It features a 100 kOhm resistance value with a linear taper and 32 taps. The device utilizes a nonvolatile memory to retain wiper settings during power loss. Control is managed via an Up/Down interface using CS, U/D, and INC pins. It operates within a supply voltage range of 2.5 V to 6 V, consuming 100 uA. The component supports industrial temperatures from -40°C to +85°C and is available in TSSOP-8 packages.
Digital Potentiometers Feature Summary
- Retains wiper position data automatically upon power restoration due to integrated nonvolatile memory
- Provides precise electronic adjustment through a 32-tap series resistor array controlled by up/down logic
- Enables system testing without altering stored calibration values during temporary adjustments
Digital Potentiometers Applications
- Automated adjustments on high-volume production lines
- Equipment requiring periodic adjustment in hazardous or remote environments
- Systems needing reliable resistance control where mechanical access is difficult
Digital Potentiometers Procurement Notes
Verify the specific suffix 'QJ' against official onsemi documentation to confirm automotive qualification status and pinout compatibility. Ensure the selected package variant matches the target PCB footprint requirements. Confirm that the Up/Down interface aligns with the host controller's GPIO capabilities before finalizing procurement decisions.
Digital Potentiometers Selection Notes
Select this component when a single-channel digital solution with persistent memory is required. The 100 kOhm resistance and linear taper suit applications demanding predictable voltage division. Consider the 32-tap resolution for moderate precision needs. Verify that the operating temperature range meets the environmental constraints of the intended deployment scenario.
Digital Potentiometers Part Context
This part belongs to the CAT5114 family of 32-tap digital potentiometers. The series offers various resistance values and interface options to replace mechanical trimmers. The VI-00-QJ designation indicates specific packaging and potential qualification standards within the broader product line.
Digital Potentiometers Replacement Considerations
Direct substitutes include other CAT5114 variants with matching resistance and interface types. Cross-reference datasheets to ensure identical pin configurations and electrical characteristics before swapping components.
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