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20 Terminations3.3V 20, 20 Pin Digital PotentiometersSPI256 PositionsMin 2.25V VMax 5.5V V
- Manufacturer: Intersil (Renesas Electronics America)
- NO: 391-ISL22444TFR20Z-TK
- Package: VQFN
- Datasheet:
- Stock: 5267
- Description: 20 Terminations3.3V 20, 20 Pin Digital PotentiometersSPI256 PositionsMin 2.25V VMax 5.5V V(Kg)
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| Parameters | |
|---|---|
| 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 |
| 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 |
| Packaging | Tape & Reel |
| 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 |
ISL22444TFR20Z-TK Overview
A package containing it contains VQFN.Non-Volatile indicates the beginning of storage for this pentometer.There are embedded 4 circuits in this digital potentiometer.Tape & Reel package contains the access code to secure the digital potentiometer.There are 256 positions in pentometer.A termination of 20 is intended.This programmable potentiometer includes 1 functions for your reference.According to the diagram, the speed potentiometers's total resistance is 100000Ohm.It is powered by 3.3V to deliver its perfomance.The digi devices has 20, 20 pins.It is possible to limit the flow with 100kOhm.The Surface Mount mounts digital potentiometer.A converter of this type can be categorized as DIGITAL POTENTIOMETER.Potentiometers conduct when provided with a supply voltage of 5V.Having the maximum setting 125°C ensures stable operation of the digital resistor.This electronic potentiometer operates at -40°C degrees Celsius at a minimum temperature to ensure reliability.Digital Potentiometers is the family of the pentometer.It can handle a maximum supply voltage of 5.5V.The unit can be powered by a voltage as low as 2.25V.
ISL22444TFR20Z-TK Features
Available in VQFN package
4 Circuits
Operate supply voltage at the range of 5V
ISL22444TFR20Z-TK Applications
There are a lot of Intersil (Renesas Electronics America) ISL22444TFR20Z-TK Digital Potentiometers applications.
- Matching Linear Impedance
- Audio Volume control
- Refrigerator
- PC
- Programmable voltage regulator
- Cell phone
- Power meter
- Sensor auto referencing circuits
- Sensor trimming instrumentation
- LEDs
