MCP9800 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

MCP9800

2-Wire High-Accuracy Temperature Sensor

Microchip Technology 

MCP9800/1/2/3

Note: Unless otherwise noted: VDD = 2.7V to 5.5V.

48

VOL = 0.6V

42

36

30

VDD = 5.5V

VDD = 3.3V

VDD = 2.7V

24

18

12

6

-55 -35 -15 5 25 45 65 85 105 125

TA (°C)

FIGURE 2-7:

ALERT and SDA IOL vs.

Ambient Temperature.

0.4

IOL = 3mA

0.3

0.2

VDD = 5.5V

VDD = 3.3V

VDD = 2.7V

0.1

0

-55 -35 -15 5 25 45 65 85 105 125

TA (°C)

FIGURE 2-8:

ALERT and SDA Output

VOL vs. Ambient Temperature.

145

Average of 10 samples per package

125

105

85

65

SOIC

45

MSOP

25

SOT-23

27°C (Air) to 125°C (Oil bath)

5

-2 0 2 4 6 8 10 12 14 16 18 20

Time (s)

FIGURE 2-9:

MCP980X Thermal

Response vs Time.

DS21909D-page 8

 2010 Microchip Technology Inc.

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