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20, 20 Pin Digital PotentiometersSPI256 PositionsMin 2.25V VMax 5.5V V
- Manufacturer: Intersil (Renesas Electronics America)
- NO: 391-ISL22444WFR20Z-TK
- Package: VQFN
- Datasheet:
- Stock: 2831
- Description: 20, 20 Pin Digital PotentiometersSPI256 PositionsMin 2.25V VMax 5.5V V(Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Mount | Surface Mount |
| Package / Case | VQFN |
| Packaging | Tape & Reel |
| Published | 2004 |
| Part Status | Active |
| ECCN Code | EAR99 |
| Temperature Coefficient | 85 ppm/°C |
| Resistance | 10kOhm |
| Number of Positions | 256 |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Pin Count | 20, 20 |
| Operating Supply Voltage | 5V |
| Interface | SPI |
| Number of Circuits | 4 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.25V |
| Nominal Supply Current | 600μA |
| Memory Type | Non-Volatile |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
ISL22444WFR20Z-TK Overview
A package containing it contains VQFN.As of Non-Volatile, this pentometer has been stored.This digital potentiometer has 4 embedded circuits.In the Tape & Reel package, it is accessible for securing the digital analogic.In total, pentometer has 256 positions.The digi devices displays 20, 20 pins.Limiting the flow with 10kOhm is possible.The mount is Surface Mount.At 5V, the potentiometer conducts.Keeping the value at 125°C ensures that the digital resistor runs continuously.The temperature must be kept below -40°C in order to maintain reliability.5.5V is the maximum voltage that it can handle.2.25V is the minimum supply voltage it can operate at.
ISL22444WFR20Z-TK Features
Available in VQFN package
4 Circuits
Operate supply voltage at the range of 5V
ISL22444WFR20Z-TK Applications
There are a lot of Intersil (Renesas Electronics America) ISL22444WFR20Z-TK Digital Potentiometers applications.
- Hi-Fi devices with up to 90dB dynamic range
- Programmable I to V converter
- Voltage control
- Communication device
- Automatic gain control
- Programmable low pass filter
- Brightness of monitors
- Cell phone
- Optic fiber network
- Used as voltage divider
