ISL23448WFVZ-T7A Overview
There is a 20-TSSOP (0.173, 4.40mm Width) package containing it.The storage of this pentometer begins at Volatile.Embedded in this digital potentiometer are 4 circuits.A secure version of the digital analogic can be found in the Tape & Reel (TR) package.In this pentometer, there are 128 taps to prevent overcurrent.A 128 position is contained in pentometer.20 terminations are designed in digital potentiometer.You will find here 1 functions for your reference.The speed potentiometers have a total resistance of 10000Ohm.The digi devices displays 20 pins.In order to mount, it is recommended to follow the Surface Mount axis.potentionmeters with 1.2V~5.5V 1.7V~5.5V voltage capabilities can be used.The temperature range of this digital potentiometer is -40°C~125°C.You can limit the flow by using 10kOhm.Family ISL23448 includes pentometer.With this digital variable resistor, you can find Cascade Pin.A 0.11mA value was set for the maximum supply current.
ISL23448WFVZ-T7A Features
Available in 20-TSSOP (0.173, 4.40mm Width) package
4 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~125°C

ISL23448WFVZ-T7A Applications
There are a lot of Renesas Electronics America Inc.
ISL23448WFVZ-T7A Digital Potentiometers applications.

Industrial control
Medical equipment
Refrigerator
Programmable computer
Power supply
Power meter
Automatic detection of equipment
Optic fiber network
Adjusting the LCD Display
Voltage control

Mounting Type	Surface Mount
Package / Case	20-TSSOP (0.173, 4.40mm Width)
Surface Mount	YES
Operating Temperature	-40°C~125°C
Packaging	Tape & Reel (TR)
Series	XDCP™
Tolerance	±20%
JESD-609 Code	e3
Feature	Cascade Pin
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	20
Temperature Coefficient	125 ppm/°C
Resistance	10kOhm
Number of Positions	128
Terminal Finish	Matte Tin (Sn)
Voltage - Supply	1.2V~5.5V 1.7V~5.5V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Number of Functions	1
Terminal Pitch	0.65mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	ISL23448
Pin Count	20
JESD-30 Code	R-PDSO-G20
Configuration	Potentiometer
Interface	SPI
Number of Circuits	4
Memory Type	Volatile
Supply Current-Max	0.11mA
Taper	Linear
Number of Taps	128
Total Resistance	10000Ohm
Resistance - Wiper (Ω) (Typ)	580
Resistor Terminal Voltage-Max	5.5V
Temperature Coefficient (Typ)	125ppm/°C
Length	6.5mm
Height Seated (Max)	1.2mm
RoHS Status	ROHS3 Compliant