What are the key specifications of the CH446Q?

It features 128 switches, 4V-12V supply voltage, 65Ω maximum on-resistance, and supports both parallel and serial address input.

What is the pinout of CH446Q?

Use the CH446Q datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about CH446Q pinout to locate pins, power rails, and interface signals before layout.

CH446Q Datasheet, Specs, Alternatives & ECAD | WCH

AI summary

The CH446Q is an 8x16 matrix analog switch array IC designed for flexible signal routing.

Best for

Signal routing matrices
Automated test equipment

Avoid if

High-frequency applications exceeding 50MHz

Check before use

Supply voltage configuration (single vs dual)

Key specifications

Matrix: 8x16
Switches: 128
Ron: 65 Ω
Package: LQFP-44

Compliance & Environment

RoHS: RoHS Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

General

Datasheet

70f93555a23cf9ee84f9c7d224f97079.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CH446Q: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

STEP file for mechanical design

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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The CH446Q is an 8x16 matrix analog switch array containing 128 independently controllable switches.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the CH446Q?+×

What are the key specifications of the CH446Q?+×

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