ZHCS490B November   2011  – December 2018 TMP104

PRODUCTION DATA.  

  1. 1特性
  2. 2应用
  3. 3说明
    1.     Device Images
      1.      典型应用
  4. 4修订历史记录
  5. 5Pin Configuration and Functions
    1.     Pin Functions
  6. 6Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Thermal Information
    4. 6.4 Electrical Characteristics
    5. 6.5 Typical Characteristics
  7. 7Detailed Description
    1. 7.1 Overview
    2. 7.2 Feature Description
      1. 7.2.1 Timeout Function
      2. 7.2.2 Noise
      3. 7.2.3 SMAART Wire™ Interface Timing Specifications
    3. 7.3 Programming
      1. 7.3.1 Communication Protocol
      2. 7.3.2 Command Register
      3. 7.3.3 Global Initialization and Address Assignment Sequence
      4. 7.3.4 Global Read and Write
      5. 7.3.5 Global Clear Interrupt
      6. 7.3.6 Global Software Reset
      7. 7.3.7 Individual Read and Write
    4. 7.4 Register Maps
      1. 7.4.1 Temperature Register
      2. 7.4.2 Configuration Register
        1. 7.4.2.1 Temperature Watchdog Function (FH, FL)
        2. 7.4.2.2 Conversion Rate (CR1, CR0)
        3. 7.4.2.3 Conversion Modes
          1. 7.4.2.3.1 Shutdown Mode (M1 = 0, M0 = 0)
          2. 7.4.2.3.2 One-Shot Mode (M1 = 0, M0 = 1)
          3. 7.4.2.3.3 Continuous Conversion Mode (M1 = 1)
        4. 7.4.2.4 Interrupt Functionality (INT_EN)
      3. 7.4.3 Temperature Limit Registers
  8. 8器件和文档支持
    1. 8.1 接收文档更新通知
    2. 8.2 社区资源
    3. 8.3 商标
    4. 8.4 静电放电警告
    5. 8.5 术语表
  9. 9机械、封装和可订购信息

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • YFF|4
散热焊盘机械数据 (封装 | 引脚)
订购信息

7.3.5 Global Clear Interrupt

The host can initiate a global clear interrupt command (P7-P0 = 10101001) to all TMP104s in the daisy-chain. Upon receiving this command, the TMP104 disables future interrupts (D7 in the Configuration Register is set to '0'). If a TMP104 has previously broken the bus connection and sent an interrupt (logic low on the bus), it now stops holding the bus low. The device sends the baud rate calibration command and clear interrupt command to the next TMP104 in the chain, and then reconnects the bus. In the case of multiple devices having active interrupts, the clear interrupt command propagates through the daisy-chain, disables all interrupts, and reconnects the bus across all devices.