MCP41U83(单)和 MCP42U83(双)电位计

Microchip Technology 电位计具有 7 位分辨率(128 步),以及用于非易失性电刷存储的 EEPROM

Microchip Technology MCP41U83(单)和 MCP42U83(双)电位计图片Microchip MCP41U83 和 MCP42U83 是 7 位数字电位计,具有 128 个电刷位置和用于电位计设置非易失性存储的集成式 EEPROM。这些器件专为需要精确模拟控制及数字可编程性的应用而设计,例如校准、增益调节和偏移微调。

两款器件均支持高达 10 MHz 的 SPI 通信,并具有 1.8 V 至 5.5 V 的宽工作电压范围,因而适合低功耗和标准嵌入式系统。MCP41U83 具有单个电位计通道,而 MCP42U83 则提供两个独立控制的通道。EEPROM 允许跨电源周期保留电刷位置,从而减少启动时重新初始化的需要。

特性
  • 7 位分辨率(128 步),以及用于非易失性电刷存储的 EEPROM
  • 具有读/写能力的 SPI 接口(高达 10 MHz)
  • 宽工作电压:1.8 V 至 5.5 V
  • 低典型电刷电阻:125 Ω
  • 端到端电阻选项:10 kΩ、50 kΩ 和 100 kΩ
应用
  • 可编程增益放大器 (PGA) 和偏移微调
  • 传感器校准和调谐
  • LCD 对比度和背光控制
  • 音量和音调控制
  • 精密分压器或基准电压产生

MCP41U83 and MCP42U83 Potentiometers

图片制造商零件编号描述可供货数量价格查看详情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-203E/7N10BIT I2C/SPI 1-CH DIGI POT WITH3273 - 立即发货$2.93查看详情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-103E/7N10BIT I2C/SPI 1-CH DIGI POT WITH2960 - 立即发货$2.93查看详情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-104E/7N10BIT I2C/SPI 1-CH DIGI POT WITH3300 - 立即发货$2.93查看详情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-503E/7N10BIT I2C/SPI 1-CH DIGI POT WITH3270 - 立即发货$2.93查看详情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-502E/7N10BIT I2C/SPI 1-CH DIGI POT WITH3215 - 立即发货$2.93查看详情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-104E/ST10BIT I2C/SPI 1-CH DIGI POT WITH2414 - 立即发货$2.93查看详情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-503E/ST10BIT I2C/SPI 1-CH DIGI POT WITH2401 - 立即发货$2.93查看详情
IC DGTL POT 5KOHM 1024TAP 14TSOPMCP41U83T-502E/STIC DGTL POT 5KOHM 1024TAP 14TSOP2523 - 立即发货$2.93查看详情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-103E/ST10BIT I2C/SPI 1-CH DIGI POT WITH170 - 立即发货$2.93查看详情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-203E/ST10BIT I2C/SPI 1-CH DIGI POT WITH149 - 立即发货$2.93查看详情
10 K? 10B DIGITAL POTENTIOMETERMCP42U83T-103E/7N10 K? 10B DIGITAL POTENTIOMETER3275 - 立即发货$8.22查看详情
20 K? 10B DIGITAL POTENTIOMETERMCP42U83T-203E/7N20 K? 10B DIGITAL POTENTIOMETER3295 - 立即发货$8.22查看详情
50K 10B DUAL DIGITAL POTENTIOMETMCP42U83T-503E/7N50K 10B DUAL DIGITAL POTENTIOMET3300 - 立即发货$8.22查看详情
100K 10B DUAL DIGITAL POTENTIOMEMCP42U83T-104E/7N100K 10B DUAL DIGITAL POTENTIOME3214 - 立即发货$8.22查看详情
5 K? 10B DIGITAL POTENTIOMETERMCP42U83T-502E/7N5 K? 10B DIGITAL POTENTIOMETER3254 - 立即发货$8.22查看详情
20 K? 10B DIGITAL POTENTIOMETERMCP42U83T-203E/ST20 K? 10B DIGITAL POTENTIOMETER2499 - 立即发货$8.22查看详情
100K 10B DUAL DIGITAL POTENTIOMEMCP42U83T-104E/ST100K 10B DUAL DIGITAL POTENTIOME2405 - 立即发货$8.22查看详情
10 K? 10B DIGITAL POTENTIOMETERMCP42U83T-103E/ST10 K? 10B DIGITAL POTENTIOMETER2433 - 立即发货$8.22查看详情
50K 10B DUAL DIGITAL POTENTIOMETMCP42U83T-503E/ST50K 10B DUAL DIGITAL POTENTIOMET2393 - 立即发货$8.22查看详情
5 K? 10B DIGITAL POTENTIOMETERMCP42U83T-502E/ST5 K? 10B DIGITAL POTENTIOMETER2238 - 立即发货$8.22查看详情
发布日期: 2025-07-25