Power-Supply Monitor with Reset

6

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Minimum Nominal

Nominal

Reset

Watchdog

Power-

Reset

Pulse

Timeout

Backup-

CE -

Fail

Manual- Watch-

Low-

Active-

Battery-

Part

Threshold Width

Period

Battery

Write

Com-

Reset

dog

Line

High

On

Number

(V)

(ms)

(sec)

Switch

Protect parator

Input

Output

Output

Reset

Output

MAX690A/692A

4.65/4.40

140

1.6

MAX691A/693A

4.65/4.40

140/adj.

1.6/adj.

/10ns

MAX696

Adj.

35/adj.

1.6/adj.

MAX697

Adj.

35/adj.

1.6/adj.

MAX700

4.65/adj.

200

-

MAX703/704

4.65/4.40

140

-

MAX705/706

4.65/4.40

140

1.6

MAX706P

2.63

140

1.6

MAX706R/S/T

2.63/2.93/

140

1.6

3.08

MAX707/708

4.65/4.40

140

-

MAX708R/S/T

2.63/2.93/

140

-

3.08

MAX709L/M/

4.65/4.40/

140

-

R/S/T

2.63/2.93/3.08

MAX791

4.65

140

1

/10ns

MAX792L/M/

4.65/4.40/

140

1

/10ns

R/S/T

2.63/2.93/3.08

MAX800L/M

4.60/4.40

140

1.6/adj.

/10ns

/±2%

MAX802L/M

4.60/4.40

140

1.6

/±2%

MAX805L

4.65

140

1.6

MAX813L

4.65

140

1.6

MAX820L/M/

4.65/4.40/

140

1

/10ns

/±2%

R/S/T

2.63/2.93/3.08

MAX1232

4.37/4.62

250

0.15/0.60/1.2

MAX1259

-

-

-

_____________________________________________________µP Supervisory Circuits