Low Noise, Low Power I2C® Bus, 128 Taps
Jump to Page Section:
Back to top
Explore ECAD Models
Overview
Description
The ISL22316 integrates a single digitally controlled potentiometer (DCP) and non-volatile memory on a monolithic CMOS integrated circuit. The digitally controlled potentiometer is implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the I2C bus interface. The potentiometer has an associated volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR) that can be directly written to and read by the user. The contents of the WR controls the position of the wiper. At power up the device recalls the contents of the DCP's IVR to the WR. The DCP can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of applications including control, parameter adjustments, and signal processing.
Features
- 128 resistor taps
- I2C serial interface
- Two address pins, up to four devices/bus
- Non-volatile storage of wiper position
- Wiper resistance: 70Ω typical @ 3.3V
- Shutdown mode
- Shutdown current 5µA max
- Power supply: 2.7V to 5.5V
- 50kΩ or 10kΩ total resistance
- High reliability
- Endurance: 1,000,000 data changes per bit per register
- Register data retention: 50 years @ T≤55°C
- 10 Ld MSOP or 10 Ld TDFN package
- Pb-free (RoHS compliant)
Documentation
| Title | Type | Date Sort ascending | |
|---|---|---|---|
PDF1017 KB
|
Datasheet
|
||
PDF281 KB
|
Application Note
|
||
PDF377 KB
|
Application Note
|
||
PDF251 KB
|
Application Note
|
||
PDF503 KB
|
Application Note
|
||
PDF287 KB
|
Application Note
|
||
PDF200 KB
|
End Of Life Notice
|
||
PDF1.40 MB
|
Manual - Development Tools
|
||
PDF430 KB
|
Manual - Development Tools
|
||
PDF1.09 MB
|
Manual - Development Tools
|
||
PDF721 KB
|
Manual - Development Tools
|
||
0 KB
|
Other
|
||
PDF315 KB
|
Other
|
||
PDF363 KB
|
Product Advisory
|
||
PDF117 KB
|
Product Change Notice
|
Design & Development
Software & Tools
Software Downloads
| Title | Type | Date Sort ascending | |
|---|---|---|---|
PDF200 KB
|
End Of Life Notice
|
||
EXE2.56 MB
|
Library
|
||
ZIP759 KB
|
PCB Design Files
|
||
ZIP569 KB
|
PCB Design Files
|
||
ZIP4.56 MB
|
PCB Design Files
|
Boards & Kits
Boards & Kits
DAQ on a Stick with Honeywell Pressure Sensor Kit
The DAQ on a Stick with Honeywell Pressure Sensor uses Renesas' data acquisition (DAQ) on a stick reference design with Honeywell's NBP Series-Uncompensated/Unamplified...
Featured Documents:
DAQ on a Stick Strain Gauge Kit
The DAQ on a Stick Renesas Strain Gauge is one of a series of reference designs highlighting Renesas' precision products with different microcontrollers. This reference...
Featured Documents:
DAQ on a Stick with Semitec RTD Temperature Sensor Kit
This reference design shows the operation of Renesas' precision products in a temperature sensor application. The application uses Renesas' data acquisition (DAQ) on a...
Featured Documents:
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
Part Number |
Pkg. Type |
Carrier Type |
MOQ |
Buy / Sample |
|---|---|---|---|---|
ISL22316WFRT10Z Active Samples Available |
TDFN | Tube | 2000 | Get Samples, |
ISL22316WFRT10Z-TK Active Samples Available |
TDFN | Reel | 2000 | Get Samples, |
ISL22316WFU10Z Active Samples Available |
MSOP | Tube | 2000 | Get Samples, |
| MSOP | Reel | 2000 |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product