MCP98243 datasheet(7/62 Pages) MICROCHIP

7 / 62 page

DS22153C-page 7

MCP9843/98243

2.0

TYPICAL PERFORMANCE CURVES

Note: Unless otherwise indicated, VDD = 2.7V to 5.5V, GND = Ground, SDA/SCL pulled-up to VDD, and

TA = -40°C to +125°C.

FIGURE 2-1:

Average Temperature

Accuracy.

FIGURE 2-2:

Temperature Accuracy

Histogram, TA = +95°C.

FIGURE 2-3:

Temperature Accuracy

Histogram, TA = +75°C.

FIGURE 2-4:

Supply Current vs.

Temperature.

FIGURE 2-5:

Serial Bus Time-Out vs.

Temperature.

FIGURE 2-6:

Power-on Reset Threshold

Voltage vs. Temperature.

Note:

The graphs and tables provided following this note are a statistical summary based on a limited number of

samples and are provided for informational purposes only. The performance characteristics listed herein

are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified

operating range (e.g., outside specified power supply range) and therefore outside the warranted range.

-3.0

-2.0

-1.0

0.0

1.0

2.0

3.0

-40

-20

100 120

TA (°C)

VDD= 3.3V

Spec. Limits

10%

20%

30%

40%

50%

60%

70%

Temperature Accuracy (°C)

TA = +95°C

VDD = 3.3V

221 units

10%

20%

30%

40%

50%

60%

70%

Temperature Accuracy (°C)

TA = +75°C

VDD = 3.3V

221 units

100

1000

10000

-40

-20

100 120

TA (°C)

EEPROM Write (Sensor in Shutdown Mode)

Sensor (EEPROM Inactive)

EEPROM Read (Sensor in Shutdown Mode)

-40

-20

2040

6080

100 120

TA (°C)

VDD = 3.3V to 3.6V

0.5

1.5

2.5

-40

-20

20406080

100 120

TA (°C)

VPOR_TS

VPOR_EE

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