参数资料
型号: STTS751-1DP3E
厂商: STMICROELECTRONICS
元件分类: 模拟信号调理
英文描述: TEMPERATURE SENSOR, PDSO6
封装: 2 x 2 MM, 0.50 MM, HEIGHT, GREEN, UDFN-6
文件页数: 15/36页
文件大小: 576K
代理商: STTS751-1DP3E
EVENT output
STTS751
Doc ID 16483 Rev 4
5
EVENT output
The STTS751 EVENT output is open drain and requires a pull-up resistor.
The EVENT pin is asserted (low) whenever the temperature exceeds the high limit or is
equal to or below the low limit. Once asserted, the output will remain asserted until the
STTS751 receives an SMBus Alert Response Address (ARA) from the host and
acknowledges with its slave address. The output will be deasserted when the ARA is
acknowledged. If the triggering condition is still true, the output will be reasserted at the next
temperature conversion.
Figure 6 below shows how the EVENT output functions.
Figure 6.
EVENT output
AM03032v1
Temperature
Time
EVENT
SMBus ARA acknowledged
Temperature high limit
Temperature low limit
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