ZHCSNJ3I
October 2005 – June 2022
PCA9546A
PRODUCTION DATA
1
特性
2
应用
3
说明
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
Interrupt and Reset Timing Requirements
6.8
Switching Characteristics
7
Parameter Measurement Information
16
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.4
Device Functional Modes
8.4.1
RESET Input
8.4.1.1
RESET Errata
24
25
8.4.2
Power-On Reset
8.5
Programming
8.5.1
I2C Interface
8.6
Control Register
8.6.1
Device Address
8.6.2
Control Register Description
8.6.3
Control Register Definition
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
接收文档更新通知
12.2
支持资源
12.3
Trademarks
12.4
Electrostatic Discharge Caution
12.5
术语表
13
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DGV|16
MPDS006C
DW|16
MSOI003I
PW|16
MPDS361A
RGY|16
MPQF115G
D|16
MPDS178G
RGV|16
MPQF121F
散热焊盘机械数据 (封装 | 引脚)
DW|16
QFND313D
RGY|16
QFND040P
RGV|16
QFND107G
订购信息
zhcsnj3i_oa
zhcsnj3i_pm
2
应用
服务器
路由器(电信交换设备)
工厂自动化
具有 I
2
C 从地址冲突的产品(例如,多个完全一样的温度传感器)