DS75LV 데이터 시트보기 (PDF) - Maxim Integrated
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DS75LV Datasheet PDF : 14 Pages
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DS75LV
Digital Thermometer and Thermostat
Configuration Register
The configuration register allows the user to program
various DS75LV options such as conversion resolution,
thermostat fault tolerance, thermostat polarity, thermostat
operating mode, and shutdown mode. The configuration
register is arranged as shown in Figure 5 and detailed
descriptions of each bit are provided in Table 2. The
user has read/write access to all bits in the configuration
register except the MSb, which is a reserved read-only
bit. The entire register is volatile, and thus powers up in
its default state.
IN THIS EXAMPLE THE DS75LV
IS CONFIGURED TO HAVE A FAULT
TOS
TOLERANCE OF 2.
TEMPERATURE
THYST
INACTIVE
OS OUTPUT - COMPARATOR MODE
ACTIVE
INACTIVE
OS OUTPUT - INTERRUPT MODE
ACTIVE
Figure 4. OS Output Operation Example
ASSUMES A READ
HAS OCCURRED
CONVERSIONS
MSb
BIT 6 BIT 5 BIT 4
BIT 3 BIT 2 BIT 1
LSb
0
R1
R0
F1
F0
POL
TM
SD
Figure 5. Configuration Register
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