ZHCSIO3H
January 2005 – February 2020
PCF8575
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
简化原理图
4
修订历史记录
5
Pin Configuration and Functions
Pin 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
Overview
8.2
Functional Block Diagram
8.2.1
Logic Diagram (Positive Logic)
8.2.2
Simplified Schematic Diagram of Each P-Port Input/Output
8.3
Feature Description
8.3.1
I2C Interface
8.3.2
Interface Definition
8.3.3
Address Reference
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.1.1
Minimizing ICC When I/Os Control LEDs
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
10
Power Supply Recommendations
10.1
Power-On Reset
10.2
System Impact
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
器件和文档支持
12.1
器件支持
12.2
文档支持
12.3
接收文档更新通知
12.4
支持资源
12.5
商标
12.6
静电放电警告
12.7
Glossary
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DGV|24
MPDS006C
PW|24
MPDS363A
RGE|24
MPQF124G
DBQ|24
MPDS211A
DW|24
MPDS174A
DB|24
MPDS509
散热焊盘机械数据 (封装 | 引脚)
RGE|24
QFND024AD
订购信息
zhcsio3h_oa
zhcsio3h_pm
9.2.1
Design Requirements