STDS75 STMicroelectronics, STDS75 Datasheet - Page 13

• Manufacturer Part Number: STDS75
• Description: Digital Temperature Sensor And Thermal Watchdog
• Manufacturer: STMicroelectronics

2.4
Note:
Interrupt mode
In Interrupt mode, the OS/INT output first becomes active when the measured temperature
exceeds the T
Configuration register. Once activated, the OS/INT can only be cleared by either putting the
STDS75 into shutdown mode or by reading from any register (temperature, configuration,
T
reactivated when the measured temperature falls below the T
number of times equal to the FT value.
response for STDS75 configured to have a fault tolerance of 2. The interrupt/clear process
is cyclical between T
Figure 5.
1. This assumes that a READ has occurred.
The STDS75 is configured to have a fault tolerance of 2 in this example.
OS
, or T
OS Output - Comparator mode
HYS
OS Output - Interrupt mode
OS output temperature response diagram
) on the device. Once the OS/INT has been deactivated, it will only be
OS
value a consecutive number of times equal to the FT value in the
OS
Temperature
and T
Inactive
Inactive
HYS
Active
Active
T HYS
T OS
.
Figure 5
(1)
illustrates typical OS output temperature
(1)
Conversions
HYS
value a consecutive
(1)
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