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DS1868

Dual Digital Potentiometer Chip

FEATURES ●Ultra-lowpowerconsumption,quiet,pumplessdesign ●Twodigitallycontrolled,256-positionpotentiometers ●Serialportprovidesmeansforsettingandreadingbothpotentiometers ●Resistorscanbeconnectedinseriestoprovideincreasedtotalresistance ●20-pinTSSOP,16-pinSO

DallasDallas Semiconductor

亚德诺亚德诺半导体

DS1868

Dual Digital Potentiometer Chip

DallasDallas Semiconductor

亚德诺亚德诺半导体

DS1868

Dual Digital Potentiometer Chip

MaximMaxim Integrated Products

美信美信半导体

DS1868-10

Dual Digital Potentiometer Chip

FEATURES ●Ultra-lowpowerconsumption,quiet,pumplessdesign ●Twodigitallycontrolled,256-positionpotentiometers ●Serialportprovidesmeansforsettingandreadingbothpotentiometers ●Resistorscanbeconnectedinseriestoprovideincreasedtotalresistance ●20-pinTSSOP,16-pinSO

DallasDallas Semiconductor

亚德诺亚德诺半导体

DS1868-100

Dual Digital Potentiometer Chip

FEATURES ●Ultra-lowpowerconsumption,quiet,pumplessdesign ●Twodigitallycontrolled,256-positionpotentiometers ●Serialportprovidesmeansforsettingandreadingbothpotentiometers ●Resistorscanbeconnectedinseriestoprovideincreasedtotalresistance ●20-pinTSSOP,16-pinSO

DallasDallas Semiconductor

亚德诺亚德诺半导体

DS1868-50

Dual Digital Potentiometer Chip

FEATURES ●Ultra-lowpowerconsumption,quiet,pumplessdesign ●Twodigitallycontrolled,256-positionpotentiometers ●Serialportprovidesmeansforsettingandreadingbothpotentiometers ●Resistorscanbeconnectedinseriestoprovideincreasedtotalresistance ●20-pinTSSOP,16-pinSO

DallasDallas Semiconductor

亚德诺亚德诺半导体

DS1868B

2通道数字电位器; • 双通道256级数字电位器\n• 通过串行接口可设置、读取抽头\n• 串联后提高总体电阻\n• 最大待机电流:2µA\n• 3线串行控制接口\n• 供电范围:单+5V或±3V电源 \n• 工作温度范围:-40°C至+85°C;

DS1868B是一款双通道、256抽头数字电位器,抽头位置由存储的8位数据设置。电位器可独立使用,也可级联使用提高总电阻值以及抽头数量。采用3线串行接口进行通信,驱动内部控制逻辑单元。多片DS1868B可级联或以菊链方式由单个控制器进行控制。DS1868B双通道数字电位器可代替已停产的DS1868,器件设计灵活,采用+5V或者±3V电源供电。最大待机电流仅2µA。数字电位器相对于机械器件的优势是具有处理器控制和可编程性、具有更高的可靠性和精度以及封装可选,方便自动化组装。适用于调制解调器以及电话中的信号控制、电池充电控制,及其它控制电路、调谐和校准、运算放大器偏压调整、增益控制以及电源稳压。\n\n \n\n

ADIAnalog Devices

亚德诺亚德诺半导体技术有限公司

DS1868B

Dual Digital Potentiometer

MaximMaxim Integrated Products

美信美信半导体

DS1868BE-010+

Dual Digital Potentiometer

MaximMaxim Integrated Products

美信美信半导体

DS1868BE-050+

Dual Digital Potentiometer

MaximMaxim Integrated Products

美信美信半导体

技术参数

  • # Potentiometers:

    2

  • Control Interface:

    3-Wire Serial SPI

  • Taper:

    Linear

  • Wiper Memory:

    Volatile

  • REND-TO-END(kΩ):

    10

  • Res. Tol.(%):

    20

  • Temp. Coeff. (typ)(ppm/°C):

    750

  • Wiper Resistance (typ)(Ω):

    900

  • ICC @5V (max)(µA):

    2

  • VSUPPLY (Dual) (Dual)(±V):

    3

  • VSUPPLY(V):

    2.7 to 3.3

  • RoHS Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    SOIC (W)/16

  • Smallest Available Pckg. (max w/pins)(mm2):

    45.2

  • Budgetary Price (See Notes):

    $2.47 @1k

供应商型号品牌批号封装库存备注价格
DSLLAS
23+
SMD
2500
绝对全新原装!现货!特价!请放心订购!
询价
DALLAS
24+
DIP
120
询价
DSLLAS
24+
SMD
6980
原装现货,可开13%税票
询价
DALLAS
22+
DIP
5000
全新原装现货!自家库存!
询价
DALLAS
24+
TSSOP
9600
原装现货,优势供应,支持实单!
询价
MAXIM/美信
23+
TSSOP20
50000
全新原装正品现货,支持订货
询价
DS
23+
TSSOP-20
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
MAXIM/美信
24+
NA/
522
优势代理渠道,原装正品,可全系列订货开增值税票
询价
PHILIP
23+
原厂正规渠道
5000
专注配单,只做原装进口现货
询价
PHILIP
23+
原厂正规渠道
5000
专注配单,只做原装进口现货
询价
更多DS1868供应商 更新时间2025-7-29 16:31:00