Multiple Switch Detection Interface

Multiple Switch Detection Interface The 33993 Multiple Switch Detection Interface 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). T

文件：1.18538 Mbytes 页数：28 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Multiple Switch Detection Interface

The 33993 Multiple Switch Detection Interface 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 features a 22-to-1 analog

文件：869.62 Kbytes 页数：28 Pages

Motorola

摩托罗拉

Multiple Switch Detection Interface

文件：1.047109 Mbytes 页数：28 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Multiple Switch Detection Interface

The 33993 Multiple Switch Detection Interface 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 features a 22-to-1 analog

文件：869.62 Kbytes 页数：28 Pages

Motorola

摩托罗拉

Multiple Switch Detection Interface

Multiple Switch Detection Interface The 33993 Multiple Switch Detection Interface 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). T

文件：1.18538 Mbytes 页数：28 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Multiple Switch Detection Interface

The 33993 Multiple Switch Detection Interface 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 features a 22-to-1 analog

文件：869.62 Kbytes 页数：28 Pages

Motorola

摩托罗拉

Multiple Switch Detection Interface

文件：1.047109 Mbytes 页数：28 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

MULTIPLE SWITCH DETECTION INTERFACE

Multiple Switch Detection InterfaceThe 33993 Multiple Switch Detection Interface 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 devic • Designed to Operate 5.5 V ≤ VPWR ≤ 26 V\n• Switch Input Voltage Range -14 V to VPWR, 40 V Max\n• Interfaces Directly to Microprocessor Using 3.3 V/5.0 V SPI Protocol\n• Selectable Wake-Up on Change of State\n• Selectable Wetting Current (16 mA or 2.0 mA)\n• 8 Programmable Inputs (Switches to Batte;

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