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ISL23318UFUZ is listed in the Digital Potentiometers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC DGTL POT 50KOHM 128TAP 10MSOP. Review the specifications below when checking this part for your BOM.
Digital Potentiometers specifications for ISL23318UFUZ
- Description：IC DGTL POT 50KOHM 128TAP 10MSOP
- Series：XDCP™
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Taper：Linear
- Configuration：Potentiometer
- Number of Circuits：1
- Number of Taps：128
- Resistance (Ohms)：50k
- Interface：I2C
- Memory Type：Volatile
- Voltage - Supply：1.2V ~ 5.5V, 1.7V ~ 5.5V
- Features：Selectable Address
- Tolerance：±20%
- Temperature Coefficient (Typ)：85ppm/°C
- Mounting Type：Surface Mount
- Supplier Device Package：10-MSOP
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Operating Temperature：-40°C ~ 125°C
- Resistance - Wiper (Ohms) (Typ)：70
Digital Potentiometers datasheet and documents for ISL23318UFUZ
Digital Potentiometers Overview
The ISL23318UFUZ is a single-channel digitally controlled potentiometer (XDCP) manufactured by Renesas Electronics. It features a 50 kOhm resistance value with 128 linear taps and volatile wiper memory. The device utilizes an I2C serial interface for communication and operates within a supply voltage range of 1.7 V to 5.5 V, with a typical operating current of 18 uA at 3.3 V. It is housed in a 10-lead MSOP package and supports an extended industrial temperature range from -40°C to +125°C.
Digital Potentiometers Feature Summary
- Single channel digital potentiometer with 50 kOhm total resistance
- 128 linear tap positions with volatile wiper storage
- I2C serial interface compatibility
- Wide supply voltage operation: 1.7 V to 5.5 V
Digital Potentiometers Applications
- Programmable gain amplifiers
- Voltage reference adjustment
- Sensor biasing control
- Audio volume control circuits
Digital Potentiometers Procurement Notes
Verify component authenticity through authorized Renesas distributors or certified suppliers. Confirm RoHS compliance status via the official datasheet before integration. Check for obsolescence notices as this part may be subject to lifecycle changes. Ensure packaging specifications match design requirements.
Digital Potentiometers Selection Notes
Select this component when a single-channel, I2C-controlled variable resistor is required. Compare against the ISL23318WFUZ if a 10 kOhm resistance value is preferred instead of 50 kOhm. Consider the ISL23418 series if SPI interface compatibility is necessary rather than I2C.
Digital Potentiometers Part Context
This component belongs to the ISL23318 family of XDCP devices. It shares architectural similarities with other members like the ISL23315 but differs in resistance values and tap counts. The UFUZ suffix denotes the specific MSOP-10 package variant used for surface mount applications.
Digital Potentiometers Replacement Considerations
The ISL23318WFUZ serves as a direct functional alternative with identical interface and pinout but offers a 10 kOhm resistance value. Verify electrical parameter compatibility before substitution.
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