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NCA9547A-Q100 - 8-channel I2C-bus multiplexer

Product Overview

nexperia

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NCA9547A-Q100 8-channel I2C-bus multiplexer by nexperia - Datasheet Preview — Datasheet preview – NCA9547A-Q100

Datasheet Details

Part number	NCA9547A-Q100
Manufacturer	nexperia
File Size	689.85 KB
Description	8-channel I2C-bus multiplexer
Datasheet	NCA9547A-Q100 Datasheet
Additional preview pages of the NCA9547A-Q100 datasheet.

Product details

Description

The NCA9547-Q100 is an octal bidirectional translating multiplexer controlled by the I²C-bus.

Features

Automotive product qualification in accordance with AEC-Q100 (Grade 1).
Specified from -40 °C to +85 °C and from -40 °C to +125 °C.
1-of-8 bidirectional translating multiplexers.
I²C-bus interface logic; compatible with SMBus standards.
Active LOW reset input.
Three address pins allowing up to eight devices on the I²C-bus.
Channel selection via I²C-bus, one channel at a time.
Power-up with all channels deselected, except ch.

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Published: Oct 14, 2025 |