HI-8437 Overview
The HI-8437 is a 32-channel high impedance discrete-todigital sensor fabricated with Silicon-on-Insulator (SOI) technology designed to interface with a Serial Peripheral Interface (SPI). The four banks of 8 sense inputs can be programmed to detect one of two threshold ranges, VTHR1, VTHR2. All sense inputs have a 400KΩ resistor to ground and are internally lightning protected to DO160G, Section 22, Cat AZ, BZ and ZZ...