4 Revision History
Changes from Revision F (August 2019) to Revision G (March 2021)
- Changed the PW packgae values in the Thermal Information
tableGo
- Added the RGY package values in the Thermal Information
tableGo
- Changed the VPORR row in the Electrical Characteristics
Go
- Added VPORF row to the Electrical Characteristics
Go
- Changed the ICC Low inputs and High inputs values in the Electrical Characteristics
Go
- Changed the ΔICC (INT3–INT0) MAX values From: 15 µA To: 20 µA in the Electrical Characteristics
Go
- Changed the Application Curves
Go
- Changed the Power Supply Recommendations
Go
Changes from Revision E (June 2014) to Revision F (August 2019)
- 将文本从“PCA9544A 是一款四路双向转换开关”更改为“PCA9544A 是一款 4 通道双向转换多路复用器”（在说明 中）。Go
- 更改了器件信息 表Go
- Deleted the RGW, GQN, and ZQN packages from the Pin Configuration and Functions sectionGo
- Moved Tstg to the Absolute Maximum Ratings
Go
- Changed the Handling Ratings table to ESD Ratings tableGo
- Added the Thermal Information tableGo
- Changed the first paragraph of the Overview sectionGo
- Changed text From: "bidirectional translating switch" To: "bidirectional translating multiplexer"Go
- Changed text from: "One or several SCn/SDn downstream pairs or channels, are selected" To: "Only one SCn/SDn downstream pair, or channel, can be selected" in the Control Register Definition sectionGo
- Deleted sentence: "If multiple switches will be enabled.." from the second paragraph of the Application Information sectionGo
Changes from Revision D (February 2008) to Revision E (June 2014)