Products
Manufacturer
RFQ
NEWS
ContactISL22444UFR20Z
20 Terminations3.3V 20 Pin ISL22444 Digital PotentiometersXDCP? Series SPI256 Positions
- Manufacturer: Renesas Electronics America
- NO: 668-ISL22444UFR20Z
- Package: 20-VQFN Exposed Pad
- Datasheet:
- Stock: 8110
- Description: 20 Terminations3.3V 20 Pin 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 | Tube |
| Series | XDCP™ |
| Tolerance | ±20% |
| JESD-609 Code | e3 |
| 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 |
| Terminal Finish | Matte Tin (Sn) |
| Technology | CMOS |
| Voltage - Supply | ±2.25V~5.5V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 4 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | ISL22444 |
| Pin Count | 20 |
| 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 Overview
Package 20-VQFN Exposed Pad contains it.This pentometer begins to be stored by Non-Volatile.This digital potentiometer includes 4 embedded circuits.For securing digital analogics, it is available in the Tube package.To protect the overcurrent of this digital potentiometer, 256 taps are provided.The pentometer consists of 256 positions.It is designed 20 terminations.This programmable potentiometer includes 4 functions for your reference.The total resistance of the speed potentiometers will be 50000Ohm as shown.For its performance, it uses 3.3V.The digi devices has 20 pins.In order to mount, it is recommended to follow the Surface Mount axis.±2.25V~5.5V voltage can be supplied by the potentionmeter.For this digital potentiometer, there is a temperature range of -40°C~125°C.There is a possibility of limiting the flow by 50kOhm.Pentometer belongs to the family ISL22444.Digital analogic was set to 2mA for digital analogics maximum supply current.
ISL22444UFR20Z 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 Applications
There are a lot of Renesas Electronics America Inc. ISL22444UFR20Z Digital Potentiometers applications.
- Programmable power supplies
- LEDs
- Bias adjustment circuits
- Audio level control
- Cell phone
- Automated caliberation
- Household appliances
- Audio Volume control
- Programmable I to V converter
- Sensor trimming instrumentation
