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CAT5112ZI-10T-MP 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 CAT5112ZI-10T-MP
- 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 CAT5112ZI-10T-MP
Digital Potentiometers Overview
The CAT5112ZI-10T-MP is a single-channel digital potentiometer manufactured by onsemi. It features a 10 kΩ resistance value with 32 discrete taps and linear taper characteristics. The device utilizes a non-volatile memory architecture to retain wiper settings without power. Control is achieved via a 3-wire serial interface supporting up/down increment/decrement commands. It operates within a supply voltage range of 2.5 V to 6 V, drawing approximately 200 µA. The component is housed in an 8-pin MSOP surface-mount package and functions across an industrial temperature range of -40°C to +85°C.
Digital Potentiometers Feature Summary
- Non-volatile memory retains wiper position after power loss
- Buffered wiper output for improved drive capability
- 3-wire serial interface (INC, UP/DOWN, CS) for control
- Single channel with 32-tap resolution and linear taper
Digital Potentiometers Applications
- Automated gain control in instrumentation systems
- Volume or tone adjustment in audio equipment
- Calibration of sensor signals in industrial controllers
- Voltage reference adjustment in power supplies
Digital Potentiometers Procurement Notes
Verify the specific suffix 'MP' against official onsemi documentation to confirm tape-and-reel packaging status versus standard tube packaging. Confirm RoHS compliance details and ensure the part number matches the exact electrical specifications required for the target application before procurement.
Digital Potentiometers Selection Notes
Select this component when non-volatile storage is required to maintain calibration settings without battery backup. Ensure the 10 kΩ resistance value aligns with the circuit's impedance requirements. Verify that the 3-wire serial interface is compatible with the host microcontroller's available GPIO pins and communication protocols.
Digital Potentiometers Part Context
This part belongs to the CAT5112 family of 32-tap digital potentiometers. The 'ZI' designation indicates the MSOP-8 package variant, while '10' specifies the 10 kΩ resistance. The 'T' typically denotes tape and reel packaging, distinguishing it from tube-packaged equivalents like the CAT5112ZI-10-G.
Digital Potentiometers Replacement Considerations
Direct replacements include CAT5112ZI-10-G for tube packaging or CAT5112WI-10-G for SOIC-8 package compatibility. Ensure substitute parts maintain the same non-volatile memory type and buffered wiper configuration.
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