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CAT5409YI-10-26624 is listed in the Digital Potentiometers range at ChipApex. The manufacturer field lists onsemi. Its product description is CAT5409 - QUAD DIGITALLY PROGRAM. Review the specifications below when checking this part for your BOM.
Digital Potentiometers specifications for CAT5409YI-10-26624
- Description：CAT5409 - QUAD DIGITALLY PROGRAM
- Series：-
- Mfr：onsemi
- Package：Bulk
- Taper：Linear
- Configuration：Potentiometer
- Number of Circuits：4
- Number of Taps：64
- Resistance (Ohms)：10k
- Interface：I2C
- Memory Type：Non-Volatile
- Voltage - Supply：2.5V ~ 6V
- Features：Selectable Address
- Tolerance：±20%
- Temperature Coefficient (Typ)：±300ppm/°C
- Mounting Type：Surface Mount
- Supplier Device Package：24-TSSOP
- Package / Case：24-TSSOP (0.173", 4.40mm Width)
- Operating Temperature：-40°C ~ 85°C
- Resistance - Wiper (Ohms) (Typ)：80
- Grade：-
- Qualification：-
Digital Potentiometers datasheet and documents for CAT5409YI-10-26624
Digital Potentiometers Overview
The CAT5409YI-10-26624 is a quad digital potentiometer IC from onsemi, featuring four independent wipers with 64 taps each. It utilizes an I²C serial interface for control and includes non-volatile memory to retain the wiper position upon power loss. The device operates within a supply voltage range of 2.5 V to 6 V and supports linear taper resistance configurations.
Digital Potentiometers Feature Summary
- Integrates four independent digital potentiometer channels with non-volatile storage capability
- Utilizes a standard two-wire I²C serial communication interface for wiper adjustment
- Maintains programmed resistance settings through power cycles via internal EEPROM
Digital Potentiometers Applications
- Precision gain control in instrumentation amplifier circuits
- Digital trimming of reference voltages in data acquisition systems
- Programmable attenuation in signal conditioning paths
Digital Potentiometers Procurement Notes
Verify the specific suffix '26624' against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints and I²C address configurations before procurement. Check current availability status as distribution may vary by region.
Digital Potentiometers Selection Notes
Select this component when a quad-channel solution with non-volatile retention is required. Confirm that the 64-tap resolution meets the application's precision requirements. Verify that the I²C interface speed and available address slots align with the system design constraints.
Digital Potentiometers Part Context
This part belongs to the CAT5409 family of quad digital potentiometers. It shares architectural similarities with other variants in the series but differs in resistance value and packaging. The family is designed for applications requiring multiple programmable resistive elements in a compact footprint.
Digital Potentiometers Replacement Considerations
Consult the official datasheet for cross-reference information. Direct substitutes may include other CAT5409 variants with matching pinouts and electrical characteristics. Verify functional equivalence regarding interface protocol and memory retention before substitution.
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