ISL22343WFR20Z - Brand New RENESAS Digital Potentiometers
In Stock:545 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
545,
Ready for Immediate Shipping
Brand:RENESAS
Category:Digital Potentiometers
Chipdatas Part No.:CD86-ISL22343WFR20Z
Manufacturer Part No.:ISL22343WFR20Z
Datecode:09+
Package:20-VQFN Exposed Pad
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Description
The ISL22343WFR20Z is a digital potentiometer under the product category of Digital Potentiometers. This electronic component integrates four digitally controlled potentiometers, control logic, and non-volatile memory in a single, monolithic CMOS integrated circuit. The potentiometers are implemented with a combination of resistor elements and CMOS switches, with a position controlled by the user through an I2C bus interface. The device has an associated volatile Wiper Register (WRi) and a non-volatile Initial Value Register (IVRi) that can be directly written to and read by the user. At power up, the device recalls the contents of the DCP’s IVRi to the correspondent WRi.
Specifications and features
- Four potentiometers in one package
- 256 resistor taps
- I2C serial interface (three address pins, up to eight devices per bus)
- Non-volatile EEPROM storage of wiper position
- 11 General Purpose non-volatile registers
- Endurance: 1,000,000 data changes per bit per register; Register data retention: 50 years at T ≤ +55°C
- Wiper resistance: 70Ω typical at 1mA
- Standby current <4µA max; Shutdown current <4µA max
- Dual power supply: VCC = 2.25V to 5.5V; V- = -2.25V to -5.5V
- 10k, 50k or 100k total resistance
- Extended industrial temperature range: -40°C to +125°C
- 20 Ld TSSOP or 20 Ld QFN
- Pb-free (RoHS compliant)
Application Scenarios
The ISL22343WFR20Z digital potentiometer can be used in various electronic applications that require precise resistance adjustments. It is suitable for applications that require multiple potentiometers with up to 256 taps, low noise, and low power consumption.
Comparison
Advantages- Integrates four potentiometers, control logic and non-volatile memory in a single, monolithic CMOS integrated circuit
- Highly reliable with a long register data retention period of 50 years at T ≤ +55°C
- Has an extended industrial temperature range of -40°C to +125°C
Disadvantages- The device does not have a digital interface
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Similar parts: 2804 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Additional Information
- Datasheet: Download ISL22343WFR20Z
- Chipdatas Part: CD86-ISL22343WFR20Z
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 10:40 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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