22-channel multiple switch detection interface

Features and benefits • Fully functional operation from 6.0 V to 36 V • Full parametric operation from 6.0 V to 28 V • Low-power mode current IBATP = 30 μA and IDDQ = 10 μA • 22 Switch detection channels – 14 Switch-to-Ground (SG) inputs – Eight Programmable switch (SP) inputs – Switch-to-G

文件：779.46 Kbytes 页数：61 Pages

恩XP

22 channel multiple switch detection interface

文件：1.45497 Mbytes 页数：56 Pages

恩XP

Low-Cost 22-CH Multiple Switch Detect Interface

The CD1020 is a cost-optimized switch detection interface device (MSDI) 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). This SMARTMOS device • Designed to operate 6 V ≤ VBATP ≤ 36 V\n• Switch input voltage range -14 V to VPWR, 36 V Max.\n• Interfaces directly to an MCU using 3.3 V / 5.0 V SPI protocol• Selectable wake-up on change of state\n• Selectable wetting current (2, 8, 12, or 16mA)\n• 8 programmable inputs (switches to battery or ;

恩XP

恩智浦

NXP/恩智浦
QFP48

恩XP

上传：深圳庞田科技有限公司

NXP
HVQFN48

恩XP

上传：深圳市赛特兴科技有限公司