ZHCSNJ0G
September 2006 – March 2021
PCA9538
PRODUCTION DATA
1
特性
2
说明
3
Revision History
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
I2C Interface Timing Requirements
5.7
RESET Timing Requirements
5.8
Switching Characteristics
5.9
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Functional Block Diagram
7.2
Device Functional Modes
7.2.1
RESET Input
7.2.1.1
RESET Errata
System Impact
System Workaround
7.2.2
Power-On Reset
7.2.3
I/O Port
7.2.4
Interrupt Output ( INT)
7.2.4.1
Interrupt Errata
System Impact
System Workaround
7.3
Programming
7.3.1
I2C Interface
7.4
Register Maps
7.4.1
Device Address
7.4.2
Control Register And Command Byte
7.4.3
Register Descriptions
7.4.4
Bus Transactions
7.4.4.1
Writes
7.4.4.2
Reads
8
Application Information Disclaimer
8.1
Application Information Disclaimer
8.2
Typical Application
8.2.1
Detailed Design Procedure
8.2.1.1
Minimizing ICC When I/Os Control Leds
9
Power Supply Recommendations
9.1
Power-On Reset Requirements
10
Device and Documentation Support
10.1
接收文档更新通知
10.2
支持资源
10.3
Trademarks
10.4
静电放电警告
10.5
术语表
11
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
散热焊盘机械数据 (封装 | 引脚)
DW|16
QFND313D
订购信息
zhcsnj0g_oa
zhcsnj0g_pm
8.2.1
Detailed Design Procedure