CAT5126

数字电位计 (POT)，一次性，32 抽头

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CAT5126 是一款数字 POT。弧刷位置使用简单的 2 线数字接口控制。此数字 POT 非常独特，因为它具有可选的一次性可编程特性，可以在通电时将弧刷位置设置为用户定义值，也可以设置弧刷然后禁用接口以防进一步调整。CAT5126 具有 10 kΩ、50 kΩ 和 100 kΩ 的端到端电阻。所有 CAT5126 器件均具有 32 个弧刷位置，基于一个 2.5 V 至 5.5 V 电源运行。每个器件均可在工业温度范围 -40°C 至 +85°C 内保证运行。

应用

Mechanical potentiometer replacement
Products using one-time factory calibration
Contrast, brightness, volume controls
Programmable analog functions

终端产品

Industrial Equipment

特性

Wiper position stored after one-time nonvolatile programming
User-defined Power-On wiper position
32 tap positions
Wiper position programmed through simple 2-wire serial interface
Low 0.35 µA (typ) static supply current
2.5 V to 5.5 V single-supply operation
10 kΩ, 50 kΩ, and 100 kΩ end-to-end resistances
50 ppm/°C end-to-end temperature coefficient and 5 ppm/°C ratiometric temperature coefficient

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Digital Potentiometers (POTs) | CAT5126

数字电位计 (POT)，一次性，32 抽头

概览

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