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Product Detailed Parameters
- Description：IC DGTL POT 10KOHM 32TAP 8SOIC
- Series：XDCP™
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Taper：Linear
- Configuration：Potentiometer
- Number of Circuits：1
- Number of Taps：32
- Resistance (Ohms)：10k
- Interface：Pushbutton
- Memory Type：Non-Volatile
- Voltage - Supply：5V
- Features：-
- Tolerance：±20%
- Temperature Coefficient (Typ)：300ppm/°C
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Operating Temperature：0°C ~ 70°C
- Resistance - Wiper (Ohms) (Typ)：40
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Overview
The X9511WSZT1 is a non-volatile digital potentiometer from the XDCP series, manufactured by Renesas Electronics. It features a single potentiometer circuit with 32 tap positions and a resistance value of 10 kΩ. The device utilizes a push-button control interface for adjustment and incorporates non-volatile memory to retain wiper settings without power. It operates on a single 5V supply voltage and is housed in an 8-SOIC surface-mount package. Key electrical parameters include a temperature coefficient of 300 ppm/°C and a contact resistance of 40 Ω.
Feature Summary
- Non-volatile memory retains wiper position after power loss
- Push-button interface for direct manual control
- Single circuit with 32 linear tap positions
- 10 kΩ resistance value with ±20% tolerance
Applications
- Audio volume control circuits
- Calibration adjustments in test equipment
- Consumer appliance settings
- Industrial process control interfaces
Procurement Notes
Verify component status as sources indicate this part may be discontinued or obsolete. Confirm availability through authorized distributors or secondary market suppliers. Check RoHS compliance status and ensure the specific suffix matches required packaging options such as tape and reel.
Selection Notes
Select this component when non-volatile storage is required for user-adjustable settings controlled via physical buttons. Ensure the 10 kΩ resistance and 32-tap resolution meet application requirements. Verify that the SOIC-8 package fits the PCB layout constraints and that the operating temperature range aligns with system specifications.
Part Context
This part belongs to the X9511 series of non-volatile digital potentiometers. It is designed for applications requiring simple, robust adjustment mechanisms without complex digital communication protocols like I2C or SPI. The series offers various resistance values and package options to suit different design needs.
Replacement Considerations
Check for equivalent parts from other manufacturers offering similar non-volatile digital potentiometer features. Consider alternative packages if SOIC-8 is unavailable. Verify pin compatibility and electrical specifications before substitution.
FAQ
What type of memory does the X9511WSZT1 use?
It uses non-volatile memory to store the wiper position, ensuring settings are retained when power is removed.
How is the resistance adjusted?
Adjustment is performed using a push-button interface, allowing for manual control without a microcontroller.
What is the maximum supply voltage?
The device operates with a single supply voltage of 5V.
