Products
Manufacturer
RFQ
NEWS
ContactISL22444UFR20Z-TK
20 Terminations3.3V ISL22444 Digital PotentiometersXDCP? Series SPI256 Positions
- Manufacturer: Renesas Electronics America
- NO: 668-ISL22444UFR20Z-TK
- Package: 20-VQFN Exposed Pad
- Datasheet:
- Stock: 3974
- Description: 20 Terminations3.3V ISL22444 Digital PotentiometersXDCP? Series SPI256 Positions(Kg)
- Delivery:
- Payment:
In Stock
Please send RFQ , we will respond immediately.
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
You may place an order without registering to Chip Smart.
We strongly suggest you sign in before purchasing as you
can track your order in real time.
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 20-VQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C |
| Packaging | Tape & Reel (TR) |
| Series | XDCP™ |
| Tolerance | ±20% |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 20 |
| Temperature Coefficient | 45 ppm/°C |
| Resistance | 50kOhm |
| Number of Positions | 256 |
| Technology | CMOS |
| Voltage - Supply | ±2.25V~5.5V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Number of Functions | 4 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.65mm |
| Base Part Number | ISL22444 |
| JESD-30 Code | S-PQCC-N20 |
| Configuration | Potentiometer |
| Interface | SPI |
| Number of Circuits | 4 |
| Memory Type | Non-Volatile |
| Supply Current-Max | 2mA |
| Bandwidth | 0.25 kHz |
| Taper | Linear |
| Number of Taps | 256 |
| Total Resistance | 50000Ohm |
| Resistance - Wiper (Ω) (Typ) | 70 |
| Resistor Terminal Voltage-Max | 5.5V |
| Temperature Coefficient (Typ) | ±45ppm/°C |
| Resistor Terminal Voltage-Min | -2.25V |
| Height Seated (Max) | 1mm |
| Length | 5mm |
| Width | 5mm |
| RoHS Status | ROHS3 Compliant |
ISL22444UFR20Z-TK Overview
This file is contained in a package of 20-VQFN Exposed Pad.Non-Volatile indicates the beginning of storage for this pentometer.This digital potentiometer contains 4 embedded circuits.The digital analogic can be secured by using the Tape & Reel (TR) package.For this pentometer, there are 256 taps that protect against overcurrent.The number of positions is 256.It is designed 20 terminations.You can refer to 4 functions in this programmable potentiometer.According to the diagram, the speed potentiometers's total resistance is 50000Ohm.The performance of this product is a result of 3.3V.It is recommended to mount in the way of Surface Mount.It is possible for the potentionmeter to supply voltages of ±2.25V~5.5V.In this digital potentiometer, the temperature range is -40°C~125°C.It is possible to limit the flow with 50kOhm.ISL22444 family member.Digital analogics maximum supply current was set to 2mA.
ISL22444UFR20Z-TK Features
Available in 20-VQFN Exposed Pad package
4 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~125°C
ISL22444UFR20Z-TK Applications
There are a lot of Renesas Electronics America Inc. ISL22444UFR20Z-TK Digital Potentiometers applications.
- Stereo
- Industrial control
- Contrast control of monitors
- Industrial control circuits
- Communication device
- Low power system
- Analogue circuit
- Hi-Fi devices with up to 90dB dynamic range
- Gas detection circuit
- Sensor trimming instrumentation
