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Digital PotentiometersSPI256 PositionsMin 1.7V VMax 5.5V V
- Manufacturer: Intersil (Renesas Electronics America)
- NO: 391-ISL23445TFRZ-TK
- Package: QFN
- Datasheet:
- Stock: 5436
- Description: Digital PotentiometersSPI256 PositionsMin 1.7V VMax 5.5V V(Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Mount | Surface Mount |
| Package / Case | QFN |
| Packaging | Tape & Reel |
| Published | 2005 |
| Part Status | Active |
| Temperature Coefficient | 45 ppm/°C |
| Resistance | 100kOhm |
| Number of Positions | 256 |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Operating Supply Voltage | 3.3V |
| Interface | SPI |
| Number of Circuits | 4 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.7V |
| Nominal Supply Current | 110μA |
| Memory Type | Volatile |
| Number of Taps | 256 |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
ISL23445TFRZ-TK Overview
A package containing it contains QFN.Volatile is the point at which this pentometer starts to be stored.This digital potentiometer includes 4 embedded circuits.In the Tape & Reel package, it is accessible for securing the digital analogic.This pentometer has 256 taps to protect against overcurrent.There are 256 positions in pentometer.A flow limit of 100kOhm can be applied.In this case, Surface Mount mounts digital potentiometer.Potentiometers conduct when the supply voltage is 3.3V.Having the maximum setting 125°C ensures stable operation of the digital resistor.A temperature of -40°C is necessary to maintain its reliability.It can handle a maximum supply voltage of 5.5V.In this case, a supply voltage of 1.7V will be sufficient to power it.
ISL23445TFRZ-TK Features
Available in QFN package
4 Circuits
Operate supply voltage at the range of 3.3V
ISL23445TFRZ-TK Applications
There are a lot of Intersil (Renesas Electronics America) ISL23445TFRZ-TK Digital Potentiometers applications.
- Cell phone
- Sensor auto referencing circuits
- Adjusting the LCD Display
- Joysticks
- Matching Linear Impedance
- Instrumentation (gain or offset adjustment)
- Contrast control of monitors
- Used as variable resistor
- Used as programmable gain amplifier
- Used as voltage divider
