JAJSF26E
March 2018 – August 2021
TMP1075
PRODUCTION DATA
1
特長
2
アプリケーション
3
概要
4
Revision History
5
概要 (続き)
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
Receiving Notification of Documentation Updates
13.2
サポート・リソース
13.3
Trademarks
13.4
Electrostatic Discharge Caution
13.5
Glossary
14
Mechanical, Packaging, and Orderable Information
1
特長
温度精度:
-55℃~+125℃で±0.25℃ (標準値)
-40℃~+110℃で ±1℃ (最大値)
-55℃~+125℃で ±2℃ (最大値)
低消費電力:
平均消費電流 2.7μA
シャットダウン時電流 0.37μA
電源電圧範囲オプション:1.62V~5.5V
温度は電源と無関係
デジタル・インターフェイス:SMBus、I
2
C
業界標準 LM75 および TMP75 とのソフトウェア互換性
I
3
C Mixed Fast Mode バス内に共存可能
分解能:12 ビット
最大 32 の I2C アドレスをサポート
ALERT ピン機能
NIST トレース可能