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ISL22444TFR20Z
  • ISL22444TFR20Z

ISL22444TFR20Z

20 Terminations3.3V 20, 20 Pin Digital PotentiometersSPI256 PositionsMin 2.25V VMax 5.5V V


  • Manufacturer: Intersil (Renesas Electronics America)
  • NO: 391-ISL22444TFR20Z
  • Package: VQFN
  • Datasheet: pdf
  • Stock: 1474
  • Description: 20 Terminations3.3V 20, 20 Pin Digital PotentiometersSPI256 PositionsMin 2.25V VMax 5.5V V(Kg)

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SPECIFICATIONS

Parameters
Converter Type DIGITAL POTENTIOMETER
Bandwidth 0.12 kHz
Total Resistance 100000Ohm
Height Seated (Max) 1mm
Length 5mm
Width 5mm
Radiation Hardening No
RoHS Status RoHS Compliant
Mount Surface Mount
Package / Case VQFN
Published 2004
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 2
Number of Terminations 20
ECCN Code EAR99
Temperature Coefficient 45 ppm/°C
Resistance 100kOhm
Number of Positions 256
Terminal Finish Matte Tin (Sn) - annealed
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Subcategory Digital Potentiometers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Pin Count 20, 20
JESD-30 Code S-PQCC-N20
Operating Supply Voltage 5V
Temperature Grade AUTOMOTIVE
Interface SPI
Number of Circuits 4
Max Supply Voltage 5.5V
Min Supply Voltage 2.25V
Nominal Supply Current 600μA
Memory Type Non-Volatile

ISL22444TFR20Z Overview


This file is contained in a package of VQFN.At Non-Volatile, this pentometer is stored for the first time.The digital potentiometer embeds 4 circuits.Pentometer consists of 256 positions.A termination of 20 is intended.You can refer to 1 functions in this programmable potentiometer.The total resistance of the speed potentiometers will be 100000Ohm as shown.The performance of 3.3V is provided by 3.3V.A 20, 20 pin can be seen in the digi devices.100kOhm can limit the flow.The mount is Surface Mount.Converter type DIGITAL POTENTIOMETER can be used to classify it.At 5V, the potentiometer conducts.The maximum 125°C ensures that the digital resistor runs stablily.To maintain reliability, it operates at a minimum working temperature of -40°C.Components from the Digital Potentiometers family are used.5.5V is the maximum voltage that it can handle.It can work with the minimum supply voltage of 2.25V.

ISL22444TFR20Z Features


Available in VQFN package
4 Circuits
Operate supply voltage at the range of 5V

ISL22444TFR20Z Applications


There are a lot of Intersil (Renesas Electronics America) ISL22444TFR20Z Digital Potentiometers applications.

  • Calibration instrumentation
  • DC/DC conversion circuit
  • Automatic detection of equipment
  • Matching Linear Impedance
  • Bias adjustment circuits
  • Voltage control
  • Refrigerator
  • Instrumentation (gain or offset adjustment)
  • Sensor auto referencing circuits
  • Joysticks
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