ZHCSHX1E
March 2018 – August 2021
TMP1075
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
说明(续)
6
Device Comparison
7
Pin Configuration and Functions
8
Specifications
8.1
Absolute Maximum Ratings
8.2
ESD Ratings
8.3
Recommended Operating Conditions
8.4
Thermal Information
8.5
Electrical Characteristics:TMP1075
8.6
Electrical Characteristics: TMP1075N
8.7
Timing Requirements:TMP1075
8.8
Timing Requirements: TMP1075N
8.9
Switching Characteristics
8.10
Typical Characteristics
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Digital Temperature Output
9.3.2
I2C and SMBus Serial Interface
9.3.2.1
Bus Overview
9.3.2.2
Serial Bus Address
9.3.2.3
Pointer Register
9.3.2.3.1
Pointer Register Byte [reset = 00h]
9.3.2.4
Writing and Reading to the TMP1075
9.3.2.5
Operation Mode
9.3.2.5.1
Receiver Mode
9.3.2.5.2
Transmitter Mode
9.3.2.6
SMBus Alert Function
9.3.2.7
General Call- Reset Function
9.3.2.8
High-Speed Mode (HS)
9.3.2.9
Coexists in I3C Mixed Fast Mode
9.3.2.10
Time-Out Function
9.3.3
Timing Diagrams
9.3.4
Two-Wire Timing Diagrams
9.4
Device Functional Modes
9.4.1
Shutdown Mode (SD)
9.4.2
One-Shot Mode (OS)
9.4.3
Continuous Conversion Mode (CC)
9.4.4
Thermostat Mode (TM)
9.4.4.1
Comparator Mode (TM = 0)
9.4.4.2
Interrupt Mode (TM = 1)
9.4.4.3
Polarity Mode (POL)
9.5
Register Map
9.5.1
Register Descriptions
9.5.1.1
Temperature Register (address = 00h) [default reset = 0000h]
9.5.1.2
Configuration Register (address = 01h) [default reset = 00FFh (60A0h TMP1075N)]
9.5.1.3
Low Limit Register (address = 02h) [default reset = 4B00h]
9.5.1.4
High Limit Register (address = 03h) [default reset = 5000h]
9.5.1.5
Device ID Register (address = 0Fh) [default reset = 7500]
10
Application and Implementation
10.1
Application Information
10.2
Typical Application
10.2.1
Design Requirements
10.2.2
Detailed Design Procedure
10.2.2.1
Migrating From the xx75 Device Family
10.2.3
Application Curve
11
Power Supply Recommendations
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
13
Device and Documentation Support
13.1
接收文档更新通知
13.2
支持资源
13.3
Trademarks
13.4
Electrostatic Discharge Caution
13.5
术语表
14
Mechanical, Packaging, and Orderable Information
1
特性
温度精度:
-55°C 至 +125°C 范围内为 ±0.25°C(典型值)
-40 °C 至 +110°C 范围内为 ±1°C(最大值)
-55°C 至 +125°C 范围内为 ±2°C(最大值)
低功耗:
2.7μA 平均电流
0.37μA 关断电流
电源电压范围选项:1.62V 至 5.5V
温度与电源无关
数字接口:SMBus、I
2
C
软件与业界通用 LM75 和 TMP75 兼容
可兼容 I
3
C 混合快速模式总线
分辨率:12 位
支持高达 32 个 I2C 地址
警报引脚功能
NIST 可追溯性
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