概要

The Intersil X9315 is a digitally controlled potentiometer (XDCP). The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. The wiper position is controlled by a 3-wire interface. The potentiometer is implemented by a resistor array composed of 31 resistive elements and a wiper switching network. Between each element and at either end are tap points accessible to the wiper terminal. The position of the wiper element is controlled by the CS, U/D, and INC inputs. The position of the wiper can be stored in nonvolatile memory and then be recalled upon a subsequent power-up operation. The device can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of applications.

X9315 Functional Diagram
X9315 Functional Diagram
  • Solid-state potentiometer
  • 3-wire serial interface
  • 32 wiper tap points
  • Wiper position stored in nonvolatile memory and recalled on power-up
  • 31 resistive elements
  • Temperature compensated
  • End to end resistance range ±20%
  • Terminal voltage, 0 to VCC
  • Low power CMOS
  • VCC = 2.7V or 5V
  • Active current, 80/400µA max.
  • Standby current, 5µA max.
  • High reliability
  • Endurance, 100,000 data changes per bit
  • Register data retention, 100 years
  • RTOTAL values = 10kΩ, 50kΩ, 100kΩ
  • Packages
  • 8 Ld SOIC, MSOP and PDIP
  • Pb-free available (RoHS compliant)

アプリケーション

  • Control
  • Parameter Adjustments
  • Signal Processing

ドキュメント

設計・開発

ソフトウェアダウンロード
分類 タイトル 日時
ライブラリ
DCP Evaluation Board Software v6.03
EXE 2.56 MB
1件

ECADモデル

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ECADモデルを調べる
Diagram of ECAD Models

製品選択

    Processing table
    Pkg. Type
    Carrier Type
    Moisture Sensitivity Level (MSL)
    Price (USD) | 1ku
    ご購入 / サンプル
    型名
    X9315TMIZ
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		MSOP Tube 2 サンプルを入手,
    X9315TMIZ-2.7
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		MSOP Tube 2 サンプルを入手,
    X9315TMIZ-2.7T1
    circleアクティブ
    memory
    spa
    view_in_ar
    		MSOP Reel 2
    X9315TMIZT1
    circleアクティブ
    memory
    spa
    view_in_ar
    		MSOP Reel 2
    X9315TMZ
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		MSOP Tube 2 サンプルを入手,
    X9315TMZ-2.7
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		MSOP Tube 2 5.611 サンプルを入手,
    X9315TMZ-2.7T1
    circleアクティブ
    memory
    spa
    view_in_ar
    		MSOP Reel 2
    X9315TMZT1
    circleアクティブ
    memory
    spa
    view_in_ar
    		MSOP Reel 2
    X9315WMIZ
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		MSOP Tube 2 6.791 サンプルを入手,
    X9315WMIZ-2.7
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		MSOP Tube 2 サンプルを入手,
    X9315WMIZ-2.7T1
    circleアクティブ
    memory
    spa
    view_in_ar
    		MSOP Reel 2
    X9315WMIZT1
    circleアクティブ
    memory
    spa
    view_in_ar
    		MSOP Reel 2
    X9315WMZ
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		MSOP Tube 2 6.791 サンプルを入手,
    X9315WMZ-2.7
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		MSOP Tube 2 6.108 サンプルを入手,
    X9315WMZ-2.7T1
    circleアクティブ
    memory
    spa
    view_in_ar
    		MSOP Reel 2
    X9315WMZT1
    circleアクティブ
    memory
    spa
    view_in_ar
    		MSOP Reel 2
    X9315WSIZ
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		SOICN Tube 1 3.695 サンプルを入手,
    X9315WSIZ-2.7
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		SOICN Tube 1 3.975 サンプルを入手,
    X9315WSIZ-2.7T1
    circleアクティブ
    memory
    spa
    view_in_ar
    		SOICN Reel 1
    X9315WSIZT1
    circleアクティブ
    memory
    spa
    view_in_ar
    		SOICN Reel 1
    X9315WSZ
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		SOICN Tube 1 サンプルを入手,
    X9315WSZT1
    circleアクティブ
    memory
    spa
    view_in_ar
    		SOICN Reel 1
    Parametric Table tips

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