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CD1020 Datasheet(PDF) 2 Page - NXP Semiconductors |
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CD1020 Datasheet(HTML) 2 Page - NXP Semiconductors |
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2 / 61 page  NXP Semiconductors CD1020 22-channel multiple switch detection interface 2 Features and benefits 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-Ground (SG) or Switch-to-Battery (SB) – Operating switch input voltage range from –1.0 V to 36 V – Selectable wetting current (2, 8, 12, 16 mA) – Programmable wetting operation (pulse or continuous) – Selectable wake-up on change of state • 22-to-1 Analog Multiplexer – Buffered AMUX output from SG/SP channels • Active interrupt (INT_B) on change-of-switch state • Direct MCU Interface through 3.3 V / 5.0 V SPI protocol CD1020 All information provided in this document is subject to legal disclaimers. © 2024 NXP B.V. All rights reserved. Product data sheet Rev. 5 — 20 August 2024 Document feedback 2 / 61 |
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