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DS1267B

更新时间: 2023-12-20 18:46:26
品牌 Logo 应用领域
亚德诺 - ADI 电位器
页数 文件大小 规格书
13页 407K
描述
双通道数字电位器

DS1267B 数据手册

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DS1267B  
Dual Digital Potentiometer  
FEATURES  
PIN ASSIGNMENT  
Two digitally controlled, 256-position  
potentiometers  
VB  
NC  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
VCC  
NC  
Serial port provides means for setting and  
reading both potentiometers  
Resistors can be connected in series to  
provide increased total resistance  
16-pin SO and 20-pin TSSOP packages  
Resistive elements are temperature  
compensated to ±0.3 LSB relative linearity  
Standard resistance values:  
H1  
SOUT  
W0  
H0  
L1  
W1  
RST  
CLK  
GND  
L0  
COUT  
DQ  
– DS1267B-10 ~ 10k  
– DS1267B-50 ~ 50kΩ  
– DS1267B-100 ~ 100kΩ  
Operating Temperature Range:  
16-Pin SO (300-mil)  
See Mech. Drawings Section  
Industrial: -40°C to +85°C  
PIN DESCRIPTIONS  
VB  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
VCC  
NC  
NC  
SOUT  
W0  
H0  
L0, L1 - Low End of Resistor  
H0, H1 - High End of Resistor  
W0, W1 - Wiper Terminal of Resistor  
NC  
H1  
VB  
SOUT  
RST  
DQ  
CLK  
COUT  
VCC  
GND  
NC  
- Substrate Bias Voltage  
- Stacked Configuration Output  
- Serial Port Reset Input  
- Serial Port Data Input  
- Serial Port Clock Input  
- Cascade Port Output  
- +5V Supply  
L1  
W1  
RST  
CLK  
NC  
L0  
COUT  
NC  
DQ  
NC  
- Ground  
- No Internal Connection  
GND  
20-Pin TSSOP (173-mil)  
PIN-  
PACKAGE  
20 TSSOP  
20 TSSOP  
20 TSSOP  
16 SO  
16 SO  
16 SO  
END-TO-END  
RESISTANCE (kΩ)  
10  
PART NO.  
DS1267BE-010+  
DS1267BE-050+  
DS1267BE-100+  
DS1267BS-010+  
DS1267BS-050+  
DS1267BS-100+  
50  
100  
10  
50  
100  
19-6589; Rev 1; 1/14  
Maxim Integrated 1  

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