Digital Potentiometer 10KΩ 128POS Non-Volatile Linear 10Pin MSOP Tube
The CAT5132 is a high voltage digital POT with non-volatile wiper setting memory, operating like a mechanical potentiometer. The tap points between the 127 equal resistive elements are connected to the wiper output via CMOS switches. The switches are controlled by a 7-bit Wiper Control Register WCR. The wiper setting can be stored in a 7-bit non-volatile Data Register DR. The WCR is accessed via the I²C serial bus.Upon power-up, the WCR is set to mid-scale 1000000. After the power supply is stable, the contents of the DR are transferred to the WCR and the wiper is returned to the memorized setting.The CAT5132 has two voltage supplies: V, the digital supply and V+, the analog supply. V+ can be much higher than V, allowing for 16V analog operations. The CAT5132 can be used as a potentiometer or as a two-terminal variable resistor.
Features
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电源电压DC 2.70V min
无卤素状态 Halogen Free
针脚数 128
电阻 10 kΩ
阻值偏差 ±20 %
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压Max 16 V
电源电压Min 8 V
安装方式 Surface Mount
引脚数 10
封装 MSOP-10
长度 3 mm
宽度 3 mm
高度 0.85 mm
封装 MSOP-10
工作温度 -40℃ ~ 85℃
温度系数 ±300 ppm/℃
产品生命周期 Active
包装方式 Tube
制造应用 Gain adjustment, Mechanical potentiometer replacement, Line impedance matching, VCOM setting adjustments, Volume control, LCD screen adjustment
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/12/17