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Description
The CAT5221 is two digital POTs integrated with control logic and 16 bytes of NVRAM memory. Each digital POT consists of a series of 63 resistive elements connected between two externally accessible end points. The tap points between each resistive element are connected to the wiper outputs with CMOS switches.
Features
● Two Linear-taper Digital Potentiometers
● 64 Resistor Taps per Potentiometer
● End to End Resistance 2.5 kΩ, 10 kΩ, 50 kΩ or 100 kΩ
● Potentiometer Control and Memory Access via I2C Interface
● Low Wiper Resistance, Typically 80Ω
● Nonvolatile Memory Storage for Up to Four Wiper Settings for Each Potentiometer
● Automatic Recall of Saved Wiper Settings at Power Up
● 2.5 to 6.0 Volt Operation
● Standby Current less than 1μA
● 1,000,000 Nonvolatile WRITE Cycles
● 100 Year Nonvolatile Memory Data Retention
● 20-lead SOIC and TSSOP Packages
● Industrial Temperature Range
● These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant -
Similar parts: 430483 , 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:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
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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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download AT5221A-2.2KER
- Chipdatas Part: CD94-AT5221A-2.2KER
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/29 09:29 +0800
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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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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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Registered Mail(www.singpost.com)
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