MCP41U83 (單) 與 MCP42U83 (雙) 電位器

Microchip Technology 電位器具有 7 位元解析度 (128 步),內建的 EEPROM 可將滑針設定以非揮發性方式儲存

Microchip Technology MCP41U83 (單) 與 MCP42U83 (雙) 電位器的圖片Microchip MCP41U83、MCP42U83 是 7 位元數位電位器,提供 128 個滑針位置和整合式 EEPROM,可將滑針設定以非揮發性方式儲存。這些元件適用於需要精準類比控制及數位可編程性的應用,例如校準、增益調整、偏移微調。

這兩款元件均支援高達 10 MHz 的 SPI 通訊,可在 1.8 V 至 5.5 V 的寬廣電壓範圍內工作,適用於低功率和標準嵌入式系統。MCP41U83 具有單一電位器通道,而 MCP42U83 則提供兩個獨立控制的通道。EEPROM 可在斷電後保留滑針位置,無需在啟動時重新初始化。

特點
  • 7 位元解析度 (128 步),內建的 EEPROM 可將滑針設定以非揮發性方式儲存
  • SPI 介面 (高達 10 MHz),具備讀寫功能
  • 寬廣的工作電壓:1.8 V 至 5.5 V
  • 低典型滑針電阻:125 Ω
  • 端對端電阻選項:10 kΩ、50 kΩ、100 kΩ
應用
  • 可編程增益放大器 (PGA) 和偏移微調
  • 感測器校準與微調
  • LCD 對比與背光控制
  • 音量與音調控制
  • 精密分壓器或參考電壓產生器

MCP41U83 and MCP42U83 Potentiometers

圖片製造商零件編號說明現有數量價格查看詳情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-203E/7N10BIT I2C/SPI 1-CH DIGI POT WITH3275 - 即時供貨$2.10查看詳情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-103E/7N10BIT I2C/SPI 1-CH DIGI POT WITH3300 - 即時供貨$2.10查看詳情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-104E/7N10BIT I2C/SPI 1-CH DIGI POT WITH3300 - 即時供貨$2.10查看詳情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-503E/7N10BIT I2C/SPI 1-CH DIGI POT WITH3300 - 即時供貨$2.10查看詳情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-502E/7N10BIT I2C/SPI 1-CH DIGI POT WITH3290 - 即時供貨$2.10查看詳情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-104E/ST10BIT I2C/SPI 1-CH DIGI POT WITH2471 - 即時供貨$2.10查看詳情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-503E/ST10BIT I2C/SPI 1-CH DIGI POT WITH2452 - 即時供貨$2.10查看詳情
IC DGTL POT 5KOHM 1024TAP 14TSOPMCP41U83T-502E/STIC DGTL POT 5KOHM 1024TAP 14TSOP218 - 即時供貨$2.10查看詳情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-103E/ST10BIT I2C/SPI 1-CH DIGI POT WITH216 - 即時供貨$2.10查看詳情
10BIT I2C/SPI 1-CH DIGI POT WITHMCP41U83T-203E/ST10BIT I2C/SPI 1-CH DIGI POT WITH177 - 即時供貨$2.10查看詳情
10 K? 10B DIGITAL POTENTIOMETERMCP42U83T-103E/7N10 K? 10B DIGITAL POTENTIOMETER3275 - 即時供貨$5.90查看詳情
20 K? 10B DIGITAL POTENTIOMETERMCP42U83T-203E/7N20 K? 10B DIGITAL POTENTIOMETER3300 - 即時供貨$5.90查看詳情
50K 10B DUAL DIGITAL POTENTIOMETMCP42U83T-503E/7N50K 10B DUAL DIGITAL POTENTIOMET3300 - 即時供貨$5.90查看詳情
100K 10B DUAL DIGITAL POTENTIOMEMCP42U83T-104E/7N100K 10B DUAL DIGITAL POTENTIOME3298 - 即時供貨$5.90查看詳情
5 K? 10B DIGITAL POTENTIOMETERMCP42U83T-502E/7N5 K? 10B DIGITAL POTENTIOMETER3289 - 即時供貨$5.90查看詳情
20 K? 10B DIGITAL POTENTIOMETERMCP42U83T-203E/ST20 K? 10B DIGITAL POTENTIOMETER2499 - 即時供貨$5.90查看詳情
100K 10B DUAL DIGITAL POTENTIOMEMCP42U83T-104E/ST100K 10B DUAL DIGITAL POTENTIOME2488 - 即時供貨$5.90查看詳情
10 K? 10B DIGITAL POTENTIOMETERMCP42U83T-103E/ST10 K? 10B DIGITAL POTENTIOMETER2475 - 即時供貨$5.90查看詳情
50K 10B DUAL DIGITAL POTENTIOMETMCP42U83T-503E/ST50K 10B DUAL DIGITAL POTENTIOMET2430 - 即時供貨$5.90查看詳情
5 K? 10B DIGITAL POTENTIOMETERMCP42U83T-502E/ST5 K? 10B DIGITAL POTENTIOMETER2391 - 即時供貨$5.90查看詳情
發佈日期: 2025-07-25