双数字可编程电位计( DPPA ?? ¢ )与64丝锥和SPI接口 Dual Digitally Programmable Potentiometers DPP⢠with 64 Taps and SPI Interface
The CAT5411 is two digital POTs integrated with control logic and 16 bytes of NVRAM memory. Each digital POT consists of a series of 63 resistive elements connected between two externally accessible end points. The tap points between each resistive element are connected to the wiper outputs with CMOS switches. A separate 6-bit control register WCR independently controls the wiper tap switches for each digital POT. Associated with each wiper control register are four 6-bit non-volatile memory data registers DR used for storing up to four wiper settings. Writing to the wiper control register or any of the non-volatile data registers is via a SPI serial bus. On power-up, the contents of the first data register DR0 for each of the two potentiometers is automatically loaded into its respective wiper control register.The CAT5411 can be used as a potentiometer or as a two terminal, variable resistor. It is intended for circuit level or system level adjustments in a wide variety of applications.
Features
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容差 20 %
无卤素状态 Halogen Free
电路数 2
针脚数 64
电阻 10 kΩ
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2.5V ~ 6V
安装方式 Surface Mount
引脚数 24
封装 SOIC-24
长度 15.4 mm
宽度 7.6 mm
高度 2.65 mm
封装 SOIC-24
工作温度 -40℃ ~ 85℃
温度系数 ±300 ppm/℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 Audio Equipment, Industrial Controls
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
CAT5411WI-10-T1 ON Semiconductor 安森美 | 当前型号 | 当前型号 |
CAT5411YI-25-T2 安森美 | 功能相似 | CAT5411WI-10-T1和CAT5411YI-25-T2的区别 |
CAT5411YI-50-T2 安森美 | 功能相似 | CAT5411WI-10-T1和CAT5411YI-50-T2的区别 |