DS75LV 查看數據表（PDF） - Maxim Integrated

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DS75LV

Digital Thermometer and Thermostat

Maxim Integrated 

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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