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HI-8436 - 32-Channel Ground/Open or Supply/Open Low Threshold Sensor

Description

The HI-8436 is a 32-channel discrete-to-digital sensor fabricated with Silicon-on-Insulator (SOI) technology designed to interface with a Serial Peripheral Interface (SPI).

Four banks of 8 sense inputs can be programmed as either GND/Open or Supply/Open sensors.

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Datasheet Details

Part number HI-8436
Manufacturer HOLTIC
File Size 210.00 KB
Description 32-Channel Ground/Open or Supply/Open Low Threshold Sensor
Datasheet download datasheet HI-8436 Datasheet

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Other Datasheets by HOLTIC

Part Number Description
HI-8430 Supply / Open Sensor
HI-8431 Supply / Open Driver
HI-8437 32-Channel High Impedance Low Threshold Sensor
HI-8420 6-Channel / 8-Channel Discrete-to-Digital Interface
HI-8421 six channel discrete-to-digital interface

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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July 2016 HI-8436 32-Channel Ground/Open or Supply/Open Low Threshold Sensor with SPI Interface GENERAL DESCRIPTION The HI-8436 is a 32-channel discrete-to-digital sensor fabricated with Silicon-on-Insulator (SOI) technology designed to interface with a Serial Peripheral Interface (SPI). Four banks of 8 sense inputs can be programmed as either GND/Open or Supply/Open sensors. Supply/Open sensing is also referred to as 28V/Open sensing. All sense inputs are internally lightning protected to DO160G, Section 22, Cat AZ, BZ and ZZ without external components. The sensing circuit window comparator thresholds are set by programming the center threshold and hysteresis registers to values from 0.4V to 5.2V.