ZHCSFV7
November 2016
TMP421-Q1
,
TMP422-Q1
,
TMP423-Q1
PRODUCTION DATA.
1
特性
2
应用
3
说明
4
修订历史记录
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Temperature Measurement Data
8.3.2
Remote Sensing
8.3.3
Series Resistance Cancellation
8.3.4
Differential Input Capacitance
8.3.5
Filtering
8.3.6
Sensor Fault
8.3.7
Undervoltage Lockout
8.3.8
Timeout Function
8.4
Device Functional Modes
8.4.1
Shutdown Mode (SD)
8.5
Programming
8.5.1
Serial Interface
8.5.2
Bus Overview
8.5.3
Bus Definitions
8.5.4
Serial Bus Address
8.5.5
Two-Wire Interface Slave Device Addresses
8.5.6
Read and Write Operations
8.5.7
High-Speed Mode
8.5.8
One-Shot Conversion
8.5.9
η-Factor Correction Register
8.5.10
Software Reset
8.5.11
General Call Reset
8.5.12
Identification Registers
8.6
Register Maps
8.6.1
Pointer Register
8.6.2
Temperature Registers
8.6.3
Status Register
8.6.4
Configuration Register 1
8.6.5
Configuration Register 2
8.6.6
Conversion Rate Register
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
TMP421-Q1 Basic Connections
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curve
9.2.2
TMP422-Q1 Basic Connections
9.2.3
TMP423-Q1 Basic Connections
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
11.3
Measurement Accuracy and Thermal Considerations
12
器件和文档支持
12.1
相关链接
12.2
接收文档更新通知
12.3
社区资源
12.4
商标
12.5
静电放电警告
12.6
Glossary
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DCN|8
MPDS099C
散热焊盘机械数据 (封装 | 引脚)
DCN|8
PPTD193B
订购信息
zhcsfv7_oa
4
修订历史记录
日期
修订版本
注释
2016 年 11 月
*
最初发布。