ZHCSKD1C
October 2019 – January 2021
TCA9511A
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
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
8.3
Feature Description
8.3.1
Hot bus insertion
8.3.2
Pre-charge voltage
8.3.3
Rise time accelerators
8.3.4
Bus ready output indicator
8.3.5
Powered-off high impedance for I2C and I/O pins
8.3.6
Supports clock stretching and arbitration
8.4
Device Functional Modes
8.4.1
Start-up and precharge
8.4.2
Bus idle
8.4.3
Bus active
9
Application Information Disclaimer
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.1.1
Series connections
9.2.1.2
Multiple connections to a common node
9.2.1.3
Propagation delays
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
9.3
Typical Application on a Backplane
9.3.1
Design Requirements
9.3.2
Detailed Design Procedure
10
Power Supply Recommendations
10.1
Power Supply Best Practices
10.2
Power-on Reset Requirements
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Receiving Notification of Documentation Updates
12.2
支持资源
12.3
Trademarks
12.4
静电放电警告
12.5
术语表
13
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DGK|8
MPDS028E
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcskd1c_oa
zhcskd1c_pm
1
特性
支持 I
2
C 总线信号的双向数据传输
工作电源电压范围为 2.3V 至 5.5V
-40°C 至 125°C 的 T
A
环境空气
温度范围
对所有 SDA 和 SCL 线路的 1V 预充电可防止带电板插入过程中发生损坏
可适应标准模式及快速模式 I
2
C 器件
支持时钟展宽、仲裁及同步
断电高阻抗 I
2
C 引脚