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DS1803-100+ PDF预览

DS1803-100+

更新时间: 2024-01-12 06:13:17
品牌 Logo 应用领域
美信 - MAXIM 光电二极管转换器电阻器
页数 文件大小 规格书
11页 247K
描述
Digital Potentiometer, 2 Func, 100000ohm, 2-wire Serial Control Interface, 256 Positions, PDIP16, 0.300 INCH, LEAD FREE, DIP-16

DS1803-100+ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DIP
包装说明:DIP,针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.27
其他特性:IT CAN ALSO OPERATE FROM 5 V NOMINAL SUPPLY标称带宽:0.1 kHz
控制接口:2-WIRE SERIAL转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDIP-T16JESD-609代码:e3
长度:19.175 mm功能数量:2
位置数:256端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
电阻定律:LINEAR最大电阻容差:20%
最大电阻器端电压:3.5 V最小电阻器端电压:-0.5 V
座面最大高度:4.572 mm标称供电电压:3 V
表面贴装:NO标称温度系数:750 ppm/ °C
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
标称总电阻:100000 Ω宽度:7.62 mm
Base Number Matches:1

DS1803-100+ 数据手册

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DS1803  
Addressable Dual Digital Potentiometer  
www.maxim-ic.com  
FEATURES  
PIN ASSIGNMENT  
Cꢀ3V or 5V Operation  
CꢀUltra-Low Power Consumption  
CꢀTwo Digitally Controlled, 256-Position  
Potentiometers  
H1  
L1  
W1  
A2  
A1  
A0  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
VCC  
NC  
H0  
Cꢀ14-Pin TSSOP (173 mil) and 16-Pin SO (150  
mil) Packaging Available for Surface-Mount  
Applications  
L0  
W0  
SDA  
SCL  
CꢀAddressable Using 3 Address Inputs  
Cꢀ2-Wire Serial Interface  
GND  
8
CꢀOperating Temperature Range:  
DS1803 14-PIN TSSOP (173 MIL)  
-
Industrial: -40LC to +85LC  
CꢀStandard Resistance Values:ꢀ  
-
-
-
DS1803-010  
DS1803-050  
DS1803-100  
10kꢁ  
50kꢁ  
100kꢁ  
H1  
NC  
L1  
W1  
A2  
A1  
A0  
GND  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
VCC  
NC  
H0  
L0  
W0  
NC  
PIN DESCRIPTION  
L0, L1  
H0, H1  
W0,W1  
VCC  
- Low End of Resistor  
SDA  
SCL  
- High End of Resistor  
- Wiper terminal of Resistor  
- 3V/5V Power Supply Input  
A0, A1, A2 - Chip Select Inputs  
DS1803Z 16-PIN SO (150 MIL)  
SDA  
SCL  
GND  
NC  
- Serial Data I/O  
- Serial Clock Input  
- Ground  
DS1803 16-PIN DIP (300 MIL)  
See Mech. Drawings Section on Website  
- No Connection  
DESCRIPTION  
The DS1803 addressable dual digital potentiometer features two independently controlled 256-position  
potentiometers. Device control is achieved through a 2-wire serial interface. Three address pins allow up  
to 8 DS1803’s to share the same 2-wire interface. The exact wiper position of each potentiometer can be  
written or read. The DS1803 is available in a 16-pin DIP, 16-pin SO, and 14-pin TSSOP package. The  
device is available in three standard resistance values: 10k, 50k, and 100kand is specified over the  
industrial temperature range.  
1 of 11  
041305  

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