メインコンテンツに移動
ルネサス エレクトロニクス株式会社 (Renesas Electronics Corporation) - 6月はプライド月間として、LGBTQ+の権利や文化、コミュニティについて啓発する世界的な活動月間です

特長

  • Dual-Two Separate Potentiometers
  • 256 Resistor Taps/Pot-0.4% Resolution
  • 2-Wire Serial Interface for Write, Read, and Transfer Operations of the Potentiometer
  • Wiper Resistance, 100Ω typical @ V+ = 5V, V- = -5V
  • 16 Nonvolatile Data Registers for Each Potentiometer
  • Nonvolatile Storage of Multiple Wiper Positions
  • Power-on Recall. Loads Saved Wiper Position on Power-up.
  • Standby Current < 5µA Max
  • VCC: ±2.7V to ±5.5V Operation
  • 50kΩ, 100kΩ Versions of End to End Pot Resistance
  • Endurance: 100,000 Data Changes per Bit per Register
  • 100 yr. Data Retention
  • 24-Lead SOIC, 24-Lead TSSOP
  • Low Power CMOS
  • Power Supply VCC = ±2.7V to ±5.5V V+ = 2.7V to 5.5V V- = -2.7V to -5.5V
  • Pb-Free Plus Anneal Available (RoHS Compliant)

説明

Support is limited to customers who have already adopted these products.

The X9268 integrates 2 digitally controlled potentiometer (XDCP) on a monolithic CMOS integrated circuit. The digital controlled potentiometer is implemented using 255 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches. The position of the wiper on the array is controlled by the user through the 2-Wire bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and a four nonvolatile Data Registers that can be directly written to and read by the user. The contents of the WCR controls the position of the wiper on the resistor array though the switches. Powerup recalls the contents of the default Data Register (DR0) to the WCR. The XDCP 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.

Part NumberStatusSamplesStockPackageCarrier TypeMOQ
X9268TS24IZObsoleteN/AOut of StockSOICWTube240
X9268TS24IZ-2.7ObsoleteN/AOut of StockSOICWTube240
X9268TS24IZ-2.7T1ObsoleteN/AOut of StockSOICWReel1000
X9268TS24IZT1ObsoleteN/AOut of StockSOICWReel1000
X9268TS24ZObsoleteN/AOut of StockSOICWTube360
X9268TS24Z-2.7ObsoleteN/AOut of StockSOICWTube360
X9268TS24Z-2.7T1ObsoleteN/AOut of StockSOICWReel1000
X9268TS24ZT1ObsoleteN/AOut of StockSOICWReel1000
X9268US24IZObsoleteN/AOut of StockSOICWTube240
X9268US24IZ-2.7ObsoleteN/AOut of StockSOICWTube240
X9268US24IZ-2.7T1ObsoleteN/AOut of StockSOICWReel1000
X9268US24IZT1ObsoleteN/AOut of StockSOICWReel1000
X9268US24ZObsoleteN/AOut of StockSOICWTube360
X9268US24Z-2.7ObsoleteN/AOut of StockSOICWTube360
X9268US24Z-2.7T1ObsoleteN/AOut of StockSOICWReel1000
X9268US24ZT1ObsoleteN/AOut of StockSOICWReel1000
サポートコミュニティ

サポートコミュニティ

ルネサスエンジニアリングコミュニティの技術スタッフから迅速なオンライン技術サポートを受けることができます。
記事を参照する

ナレッジベース

ナレッジベースを参照して、役立つ記事、FAQ、その他の役立つリソースを入手してください。
サポートチケット

サポートチケット

技術的に深い内容や公開したくない内容のご質問はこちらです。