Multiple Switch Detection Interface with Suppressed Wake-up

The 34972 Multiple Switch Detection Interface with suppressed wake-up is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). The device also fe

文件：1.80286 Mbytes 页数：31 Pages

恩XP

Multiple Switch Detection Interface with Suppressed Wake-up

The 34972 Multiple Switch Detection Interface with suppressed wake-up is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). The device also fe

文件：1.80286 Mbytes 页数：31 Pages

恩XP

Switch Detection Interface, 22-switches with Suppressed Wakeup, 3.3 V / 5.0 V SPI , SOIC 32

The NXP® MC34972 Multiple Switch Detection Interface (MSDI) with suppressed wake-up is designed to detect the closing and opening of up to 22 switch contacts.\nThe switch status, either open or closed, is transferred to the MCU through a serial peripheral interface (SPI)\nThe device also features a • Designed to operate 5.5 V PWR PWR, 40 V Max\n• Interfaces directly to MPU using 3.3 V / 5.0 V SPI protocol\n• Selectable wake-up on change of state\n• Selectable wetting current (16 or 2.0 mA)\n• Eight programmable inputs (switches to supply or ground)\n• 14 switch-to-ground inputs\n• Typical stan;

恩XP

Data Acquisition/Switch Unit Family

文件：4.16751 Mbytes 页数：28 Pages

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