ISL22414TFU10Z

Description：IC DGT POT 100KOHM 256TAP 10MSOP
Series：XDCP™

SKU:c47c0fde981e Category: Digital Potentiometers Brand: Renesas Electronics Corporation

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Product introduction

ISL22414TFU10Z is listed in the Digital Potentiometers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC DGT POT 100KOHM 256TAP 10MSOP. Review the specifications below when checking this part for your BOM.

Digital Potentiometers specifications for ISL22414TFU10Z

Description：IC DGT POT 100KOHM 256TAP 10MSOP
Series：XDCP™
Mfr：Renesas Electronics Corporation
Package：Tube
Taper：Linear
Configuration：Potentiometer
Number of Circuits：1
Number of Taps：256
Resistance (Ohms)：100k
Interface：SPI
Memory Type：Non-Volatile
Voltage - Supply：±2.25V ~ 5.5V
Features：-
Tolerance：±20%
Temperature Coefficient (Typ)：50ppm/°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 ISL22414TFU10Z

ISL22414TFU10Z

Digital Potentiometers Overview

The ISL22414TFU10Z is a single digitally controlled potentiometer (XDCP) featuring 256 taps and a total resistance of 100kΩ. It integrates control logic, a volatile Wiper Register (WR), and non-volatile memory on a monolithic CMOS IC. The device supports dual power supplies ranging from ±2.25V to ±5.5V, enabling bipolar operation. Communication occurs via an SPI serial interface with write/read capabilities. Key specifications include a typical wiper resistance of 70Ω, standby current under 2.5µA, and an extended industrial temperature range of -40°C to +125°C. The component is housed in a 10-lead MSOP package.

Digital Potentiometers Feature Summary

256-tap resistor array with 100kΩ total resistance option
SPI serial interface supporting daisy-chain configuration
Non-volatile EEPROM storage for wiper position and 14 general-purpose registers
Dual supply capability (VCC: 2.25V–5.5V; V-: -2.25V to -5.5V)

Digital Potentiometers Applications

Control and parameter adjustments
Signal processing circuits
Bipolar range applications requiring DCP terminals between V- and VCC

Digital Potentiometers Procurement Notes

Verify the part status as Not Recommended for New Designs (NRND). Confirm that the ordering suffix 'TFU' corresponds to the 100kΩ resistance option and the 10-lead MSOP package. Ensure compatibility with the recommended replacement ISL22414TFU10Z-TK if sourcing new inventory.

Digital Potentiometers Selection Notes

Select this model for applications requiring high resistance values up to 100kΩ with 256 discrete steps. Verify that the system requires dual polarity supplies or can accommodate the specific voltage ranges defined in the datasheet. Ensure the host microcontroller supports the required SPI mode 0 protocol and timing constraints.

Digital Potentiometers Part Context

This component belongs to the ISL22414 family of single XDCPs. Other variants in the series include options for 10kΩ (WFU) and 50kΩ (UFU) total resistances. The TFU suffix specifically denotes the 100kΩ resistance value within the 10-lead MSOP package format.