+5V Microprocessor Supervisory Circuits

6

_______________________________________________________________________________________

0

04

BATTERY SUPPLY CURRENT

vs. SUPPLY VOLTAGE

12

3

5

6

1

2

3

4

5

6

7

8

0

-40

40

CE IN TO CE OUT PROPAGATION DELAY

vs. TEMPERATURE

TEMPERATURE (°C)

-20

0

20

80

100

60

1

2

3

4

5

6

7

20

MAX817/MAX819 PFI THRESHOLD

vs. TEMPERATURE

TEMPERATURE (°C)

-40

-20

0

60

80

100

40

1.244

1.242

1.240

1.246

1.248

1.250

1.252

1.254

4.3

-40

40

RESET THRESHOLD

vs. TEMPERATURE

4.5

TEMPERATURE (°C)

-20

0

20

80

60

4.6

4.7

4.4

MAX81_L

MAX81_M

1000

1200

1400

1600

0

110

100

1000

10,000

MAXIMUM TRANSIENT DURATION

vs. RESET THRESHOLD OVERDRIVE

200

400

600

800

RESET OCCURS

ABOVE CURVE

20

MAX817/MAX819 PFI TO PFO PROPAGATION

DELAY vs. TEMPERATURE

TEMPERATURE (°C)

-40

-20

0

60

80

100

40

28

29

30

31

32

33

____________________________Typical Operating Characteristics (continued)