ISL23448WFRZ-T7A Integrated Circuits (ICs) |
|
Allicdata Part #: | ISL23448WFRZ-T7ATR-ND |
Manufacturer Part#: |
ISL23448WFRZ-T7A |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Intersil |
Short Description: | IC DGTL POT 4CH 10K 20QFN |
More Detail: | Digital Potentiometer 10k Ohm 4 Circuit 128 Taps S... |
DataSheet: | ISL23448WFRZ-T7A Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Supplier Device Package: | 20-QFN (3x4) |
Base Part Number: | ISL23448 |
Series: | XDCP™ |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Taper: | Linear |
Configuration: | Potentiometer |
Number of Circuits: | 4 |
Number of Taps: | 128 |
Resistance (Ohms): | 10k |
Interface: | SPI |
Memory Type: | Volatile |
Voltage - Supply: | 1.2 V ~ 5.5 V, 1.7 V ~ 5.5 V |
Features: | Cascade Pin |
Tolerance: | ±20% |
Temperature Coefficient (Typ): | 125 ppm/°C |
Resistance - Wiper (Ohms) (Typ): | 580 |
Operating Temperature: | -40°C ~ 125°C |
Package / Case: | 20-VFQFN Exposed Pad |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Data Acquisition - Digital Potentiometers is a category of devices often used to test, measure, or adjust electrical parameters. ISL23448WFRZ-T7A is one such component, and its application field and working principle are of particular interest.
ISL23448WFRZ-T7A fits within the category of digital potentiometers, a type of device well-suited for low voltage and low power applications. In general, a digital potentiometer performs the same functions as its mechanical counterpart, but does so using an array of resistors and an integrated circuit for resistance resolution. This component features 256 wiper settings and a user-defined EEPROM memory, along with a programmable thermal and over-voltage protection.
Due to its size and low-power use, ISL23448WFRZ-T7A is best for applications where space is at a premium. An important feature of this device is its wiper-addressed I2C-compatible serial output with an internal address and data latches. This feature allows for communication speeds of up to 3.4 Mbps, making it well suited for high-speed communication.
The unique form of this device also creates opportunities for applications such as: hearing aids, computers and other small devices, speakers, microphones, antennas, LEDs and other applications requiring precision potentiometer control. In addition, ISL23448WFRZ-T7A can be used as an adjustable voltage source or as a voltage-controlled attenuator.
To further understand the ISL23448WFRZ-T7A working principle, the device is based on a resistive network. This resistive network consists of 8 bits of resistors, along with the active components, such as switches, transistors, and logic. The resistive network is then divided into two segments: non-volatile memory and an active wiper. The non-volatile memory stores the voltage reference for the device, while the wiper is dynamically adjusted by the user to provide an adjustable resistance.
In operation, ISL23448WFRZ-T7A is quite simple. In order to adjust the resistance values, the user has to create a variable voltage source (Vref) and use the I2C-compatible serial output to latch the data. The wiper position can then be adjusted by controlling the voltage source or the I2C signal. The user can also store the current wiper settings in the EEPROM of the device for reuse or later modification.
Overall, ISL23448WFRZ-T7A is a low-power, compact, and low cost digital potentiometer well suited for modern applications requiring adjustable resistance. Its unique features enable it to be used in a variety of application fields such as precision control of audio, LED, and antenna systems. It’s easy-to-use operating principle combined with its scalability makes this component an ideal choice for any low-power, low-voltage application.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
ISL29007IROZ-EVALZ | Intersil | 0.0 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL29003IROZ-EVALZ | Intersil | 0.0 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL29008IROZ-EVALZ | Intersil | 0.0 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL29001IROZ-EVALZ | Intersil | 0.0 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL29010IROZ-EVALZ | Intersil | 0.0 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL29013IROZ-EVALZ | Intersil | 0.0 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL29002IROZ-EVALZ | Intersil | 0.0 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL29000IROZ-EVALZ | Intersil | 0.0 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL29018IROZ-EVALZ | Intersil | 0.0 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL29015IROZ-EVALZ | Intersil | 0.0 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL29012IROZ-EVALZ | Intersil | 0.0 $ | 1000 | EVALUATION BOARD ISL29012... |
ISL2405A | XP Power | 13.17 $ | 186 | DC/DC CONVERTER 5V 1.5WIs... |
ISL2415A | XP Power | 13.17 $ | 84 | DC/DC CONVERTER 15V 1.5WI... |
ISL2403A | XP Power | 13.17 $ | 8 | DC/DC CONVERTER 3.3V 1.5W... |
ISL2409A | XP Power | 13.17 $ | 14 | DC/DC CONVERTER 9V 1.5WIs... |
ISL2415 | XP Power | 13.17 $ | 12 | DC/DC CONVERTER +/-15V 1.... |
ISL2412 | XP Power | 13.17 $ | 10 | DC/DC CONVERTER +/-12V 1.... |
ISL28915FH6Z-T7 | Intersil | -- | 1000 | IC COMPARATOR SINGLE SOT2... |
ISL21080DIH309Z-TK | Intersil | -- | 14000 | IC VREF SERIES 0.9V SOT23... |
ISL21080CIH315Z-TK | Intersil | -- | 19000 | IC VREF SERIES 1.5V SOT23... |
ISL21080CIH325Z-TK | Intersil | -- | 27000 | IC VREF SERIES 2.5V SOT23... |
ISL28197FHZ-T7 | Intersil | -- | 1000 | IC COMPARATOR RRIO 800NA ... |
ISL28006FH-ADJEVAL1Z | Intersil | 36.39 $ | 3 | EVAL BOARD FOR ISL28006IS... |
ISL28006FH-50EVAL1Z | Intersil | 36.39 $ | 3 | EVAL BOARD FOR ISL28006IS... |
ISL28005FH-50EVAL1Z | Intersil | 36.39 $ | 3 | EVAL BOARD FOR ISL28005IS... |
ISL28005FH-20EVAL1Z | Intersil | 36.39 $ | 3 | EVAL BOARD FOR ISL28005IS... |
ISL28006FH-20EVAL1Z | Intersil | 36.39 $ | 3 | EVAL BOARD FOR ISL28006IS... |
ISL28005FH-100EVAL1Z | Intersil | 36.39 $ | 2 | EVAL BOARD FOR ISL28005IS... |
ISL28134SOICEVAL1Z | Intersil | 36.39 $ | 1000 | EVAL BOARD FOR ISL28134IS... |
ISL28127SOICEVAL1Z | Intersil | 43.32 $ | 5 | EVAL BOARD FOR ISL28127 8... |
ISL28635EV2Z | Intersil | 43.32 $ | 4 | EVAL BOARD FOR ISL28635IS... |
ISL28533EV2Z | Intersil | 43.32 $ | 2 | EVAL BOARD FOR ISL28533IS... |
ISL28534EV2Z | Intersil | 43.32 $ | 2 | EVAL BOARD FOR ISL28534IS... |
ISL28634EV2Z | Intersil | 43.32 $ | 1 | EVAL BOARD FOR ISL28634IS... |
ISL28113SOT23EVAL1Z | Intersil | 47.65 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL28114SOT23EVAL1Z | Intersil | 47.65 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL28213MSOPEVAL2Z | Intersil | 51.11 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL28214MSOPEVAL2Z | Intersil | 51.11 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL28136EVAL1Z | Intersil | 51.98 $ | 1000 | EVALUATION BOARD FOR ISL2... |
ISL28248SOICEVAL1Z | Intersil | 51.98 $ | 1000 | EVALUATION BOARD ISL28248... |
IC DGTL POT INTERFACE 24TSSOPDigital Pot...
IC DGTL POT 4CH 50K 20QFNDigital Potenti...
IC DGTL POT 256POS 10K 20TSSOPDigital Po...
IC POT DPP 32TAP U/D SOT23-8Digital Pote...
IC POT DPP NV 32TAP U/D 8MSOPDigital Pot...
IC POT 256TAPS 5BYTES 8-MSOPDigital Pote...