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PCA9544A 低電圧、4 チャネル、割り込みロジック搭載の I2C および SMBus マルチプレクサ (Rev. G 翻訳版)
JAJSHU8G
October 2005 – March 2021
PCA9544A
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PCA9544A 低電圧、4 チャネル、割り込みロジック搭載の I2C および SMBus マルチプレクサ (Rev. G 翻訳版)
1
特長
2
アプリケーション
3
概要
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
I2C Interface Timing Requirements
6.7
Switching Characteristics
6.8
Interrupt Timing Requirements
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.4
Device Functional Modes
8.4.1
Power-On Reset
8.5
Programming
8.5.1
I2C Interface
8.6
Register Map
8.6.1
Control Register
8.6.1.1
Device Address
8.6.1.2
Control Register Description
8.6.1.3
Control Register Definition
8.6.1.4
Interrupt Handling
9
Application Information Disclaimer
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
10
Power Supply Recommendations
10.1
Power-On Reset Requirements
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Receiving Notification of Documentation Updates
12.2
サポート・リソース
12.3
Trademarks
12.4
静電気放電に関する注意事項
12.5
用語集
13
Mechanical, Packaging, and Orderable Information
重要なお知らせ
パッケージ・オプション
メカニカル・データ（パッケージ｜ピン）
DW|20
MPDS173B
PW|20
MPDS362A
RGY|20
MPQF116H
DGV|20
MPDS006C
サーマルパッド・メカニカル・データ
RGY|20
QFND041R
発注情報
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