MC33972 Overview
Freescale Semiconductor, Inc. MOTOROLA SEMICONDUCTOR TECHNICAL DATA Document order number: MC33972 Rev 3.0, 12/2004 Advance Information 33972 Multiple Switch Detection Interface with Suppressed Wake-Up The 33972 Multiple Switch Detection Interface with Suppressed Wake-Up is designed to detect the closing and opening of up to 22 switch contacts.
MC33972 Key Features
- Active Interrupt (INT) on Change-of-Switch State
- Pb-Free Packaging Designated by Suffix Code EW
- SPI Ref mA parator 2.0 mA SP0 VPWR VPWR, VDD, 5.0 V POR Bandgap Sleep PWR VPWR VDD GND
- SPI mA Ref parator
- SPI Ref parator
- SPI Ref parator VPWR VPWR 16.0 mA 2.0 mA VDD S
