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CD1030 - 33-channel multiple switch detection interface

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NXP

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CD1030 33-channel multiple switch detection interface by NXP - Datasheet Preview — Datasheet preview – CD1030

Datasheet Details

Part number	CD1030
Manufacturer	NXP
File Size	894.22 KB
Description	33-channel multiple switch detection interface
Datasheet	CD1030 Datasheet
Additional preview pages of the CD1030 datasheet.

Product details

Description

The CD1030 is designed to detect the closing and opening of up to 33 switch contacts.

The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI).

Features

Fully functional operation from 4.5 V to 36 V.
Full parametric operation from 6.0 V to 28 V.
Low-power mode current IBATP = 50 μA and IDDQ = 10 μA.
33 switch detection channels.
21 switch-to-Ground (SG) inputs with configurable pull-up current sources.
12 programmable switch (SP) inputs.
Switch-to-Ground (SG) or Switch-to-Battery (SB).
Operating switch input voltage range from -1.0 V to 36 V.
Selectable wetting cur.

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Published: Jul 16, 2020 |