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Manufacturer / Brand: AD
Details: Nonvolatile, I2C®-Compatible 64-Position, Digital Potentiometer IC
Series: AD5258
Quantity Available: Over 14480 pieces

Datasheet for AD5258BRMZ100-R7:

AD5258BRMZ100-R7 datasheet
Price for AD5258BRMZ100-R7
Product Parameters
  • Manufacturer Part Number : AD5258BRMZ100-R7
  • Manufacturer : AD
  • Description : Nonvolatile, I2C®-Compatible 64-Position, Digital Potentiometer IC
  • Series : AD5258
  • Reference Price : USD 0.488
  • Our Price : We have a better price, contact us by email
  • Product Type : Digital Potentiometers (DigiPOT)
  • Function : -
  • Current Suggest : Production
  • Status : Production
  • ROHS Status : ROHS Compliant (Lead Free)
  • Package Type : 10-Lead MSOP
  • Pins : 10
  • MFG Package Case : RM-10
  • Part Type : REEL
  • Standard Packing Type : Reel
  • Standard Packing Quantity : 1000
  • Working Temperature : -40 to 85C
  • Other Part Number : AD5258BRMZ100-R7
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

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Features and Benefits of AD5258BRMZ100-R7
  • Nonvolatile memory maintains wiper settings 
  • 64-position digital potentiometer 
  • Compact MSOP-10 (3 mm × 4.9 mm) 
  • I2C-compatible interface
  • VLOGIC pin provides increased interface flexibility 
  • End-to-end resistance 1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ

  • Resistance tolerance stored in EEPROM (0.1% accuracy) 
  • Power-on EEPROM refresh time
    <1 ms 
  • Software write protect command 
  • Address Decode Pin AD0 and
    Address Decode Pin AD1 allow four packages per bus 
  • 100-year typical data retention at 55°C 
  • Wide operating temperature
    −40°C to +85°C 

Product Detailed Description for AD5258BRMZ100-R7

The AD5258 provides a compact, nonvolatile 3 mm × 4.9 mm packaged solution for 64-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers* or variable resistors, but with enhanced resolution and solid-state reliability.

The wiper settings are controllable through an I2C-compatible digital interface that is also used to read back the wiper register and EEPROM content in addition, resistor tolerance is stored within EEPROM, providing an end-to-end tolerance accuracy of 0.1%. There is also a software write protection function that ensures data cannot be written to the EEPROM register.

A separate VLOGIC pin delivers increased interface flexibility. For users who need multiple parts on one bus, Address Bit AD0 and Address Bit AD1 allow up to four devices on the same bus.

Applications

  • LCD panel VCOM adjustment
  • LCD panel brightness and contrast control
  • Mechanical potentiometer replacement in new designs
  • Programmable power supplies
  • RF amplifier biasing
  • Automotive electronics adjustment
  • Gain control and offset adjustment
  • Fiber to the home systems
  • Electronics level settings
  • *The terms digital potentiometer, VR (variable resistor), and RDAC are used interchangeably.

    Data Sheet, Rev. A, 3/07

    Lifecycle information of AD5258BRMZ100-R7

    At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

    AD5258BRMZ100-R7 More photos
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