Provision ISR PTG-01 Specifikace stáhnout pdf (Strana 149)

 2002 Microchip Technology Inc. DS30325B-page 147

PIC16F7X

FIGURE 16-13: TYPICAL, MINIMUM AND MAXIMUM WDT PERIOD vs. VDD (-40°C TO 125°C)

FIGURE 16-14: AVERAGE WDT PERIOD vs. V

DD OVER TEMPERATURE (-40°C TO 125°C)

0

5

10

15

20

25

30

35

40

45

50

2.02.53.03.54.04.55.05.5

V

DD (V)

WDT Period (ms)

Max

(125°C)

Typ

(25°C)

Min

(-40°C)

Typical: statistical mean @ 25°C

Maximum: mean + 3

σ (-40°C to 125°C)

Minimum: mean – 3

σ (-40°C to 125°C)

0

5

10

15

20

25

30

35

40

45

50

2.02.53.03.54.04.55.05.5

V

DD

(V)

WDT Period (ms)

125°C

85°C

25°C

-40°C

Typical: statistical mean @ 25°C

Maximum: mean + 3

σ (-40°C to 125°C)

Minimum: mean – 3

σ (-40°C to 125°C)

1 2 ... 144 145 146 147 148 149 150 151 152 153 154 ... 173 174

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