ISL22511WFRU10Z Integrated Circuit Chip Low Noise Low Power Single Push-Button Controlled Potentiometer

ISL22511WFRU10Z Integrated Circuit Chip Low Noise Low Power Single Push-Button Controlled Potentiometer

Product Description Of ISL22511WFRU10Z
ISL22511WFRU10Z is a three-terminal digitally-controlled potentiometer (XDCP) implemented by a resistor array composed of 31 resistive elements and a wiper switching network. ISL22511WFRU10Z features a push-button control, a Shutdown mode, and an industry-leading UTQFN package. The push-button control has individual PU and PD inputs for adjusting the wiper. To eliminate redundancy, the wiper position automatically increments or decrements if one of these inputs is held longer than one second. Forcing both PU and PD low for more than two seconds activates shutdown mode. Shutdown mode disconnects the top of the resistor chain and moves the wiper to the lowest position to minimize power consumption. The three terminals accessing the resistor chain naturally configure the ISL22511WFRU10Z as a voltage divider. A rheostat is easily formed by floating an end terminal or connecting it to the wiper.

Specifications Of ISL22511WFRU10Z

Features Of ISL22511WFRU10Z
Solid-state non-volatile potentiometer
Push button controlled
Single or auto increment/decrement
Fast mode after 1s button press
AUTOSTORE of last wiper position or manual store of wiper position
Shutdown mode
32 wiper tap points
Max scale wiper position on power-up
Low power CMOS
VCC = 2.7V to 5.5V
Terminal voltage, 0V to VCC
Standby current, 3µA max
RTOTAL value = 10kΩ
High reliability
Endurance: 200000 data changes per bit per register
Register data retention: 50 years at T ≤ +55°C
10 Ld UTQFN (2.1mmx1.6mm) package
Pb-free (RoHS compliant)

Applications Of ISL22511WFRU10Z
Volume control
LED/LCD brightness control
Contrast control
Programming bias voltages
Ladder networks

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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.