ZHCSNM0F
September 2006 – March 2021
PCA9554A
PRODUCTION DATA
1
特性
2
说明
3
Revision History
4
Description (Continued)
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
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Functional Block Diagram
8.2
Device Functional Modes
8.2.1
Power-On Reset
8.2.2
I/O Port
8.2.3
Interrupt Output ( INT)
8.2.3.1
Interrupt Errata
8.2.3.1.1
Description
8.2.3.1.2
System Impact
8.2.3.1.3
System Workaround
8.3
Programming
8.3.1
I2C Interface
8.3.2
Register Map
8.3.2.1
Device Address
8.3.2.2
Control Register And Command Byte
8.3.2.3
Register Descriptions
8.3.2.4
Bus Transactions
8.3.2.4.1
Writes
8.3.2.4.2
Reads
9
Application Information Disclaimer
9.1
Application Information
9.1.1
Typical Application
9.1.1.1
Detailed Design Procedure
9.1.1.1.1
Minimizing ICC When I/Os Control Leds
10
Power Supply Recommendations
10.1
Power-On Reset Requirements
11
Device and Documentation Support
11.1
支持资源
11.2
Trademarks
11.3
静电放电警告
11.4
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DGV|16
MPDS006C
DBQ|16
MSOI004H
RGV|16
MPQF121F
RGT|16
MPQF119H
散热焊盘机械数据 (封装 | 引脚)
RGV|16
QFND107G
RGT|16
QFND098S
订购信息
zhcsnm0f_oa
zhcsnm0f_pm
10
Power Supply Recommendations