ZHCSID1B
June 2018 – April 2021
LSF0204-Q1
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
Switching Characteristics: AC Performance (Translating Down, 3.3 V to 1.8 V)
6.7
Switching Characteristics: AC Performance (Translating Down, 3.3 V to 1.2 V)
6.8
Switching Characteristics: AC Performance (Translating Up, 1.8 V to 3.3 V)
6.9
Switching Characteristics: AC Performance (Translating Up, 1.2 V to 1.8 V)
6.10
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Auto-Bidirectional Voltage Translation Without DIR Pin Terminal
7.3.2
Support Multiple High Speed Translation Interfaces
7.3.3
5-V Tolerance on IO Port and 125°C Support
7.3.4
Channel Specific Translation
7.3.5
Ioff, Partial Power Down Mode
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
I2C, PMBus, SMBus, GPIO Application
8.2.1.1
Design Requirements
8.2.1.1.1
Enable, Disable, and Reference Voltage Guidelines
8.2.1.2
Detailed Design Procedure
8.2.1.2.1
Bidirectional Translation
8.2.1.2.1.1
Pull-Up Resistor Sizing
8.2.1.3
Application Curve
8.2.2
MDIO Application
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
8.2.3
Multiple Voltage Translation in Single Device, Application
8.2.3.1
Design Requirements
8.2.3.2
Detailed Design Procedure
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
接收文档更新通知
11.3
支持资源
11.4
Trademarks
11.5
静电放电警告
11.6
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
PW|14
MPDS360
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsid1b_oa
zhcsid1b_pm
8.2.1.3
Application Curve
Figure 8-2
Captured Waveform From Above I
2
C Set-Up (1.8 V to 3.3 V at 2.5 MHz)