Power-Supply Monitor with Reset

2

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ABSOLUTE MAXIMUM RATINGS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Voltage (with respect to GND) at RESET, RESET,

Operating Temperature Range

C Suffix .............................................................0°C to +70°C

E Suffix...........................................................-40°C to +85°C

Power Dissipation, Any Package .....................................380mW

Storage Temperature Range .............................-55°C to +150°C

Lead Temperature (soldering, 10s)..................................+300°C

ELECTRICAL CHARACTERISTICS

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

(MAX700 Only)

315

V

Declining Supply

1.5

1

V

Supply Current

100

200

µA

Power-up

4.50

4.65

4.75

Reset Threshold

Power-down

4.50

4.62

4.75

V

Internal Hysteresis

HYST not connected

30

mV

Reset Output Pulse Width

200

350

500

ms

RESET Fall Time

200

ns

No reset

10

1

Reset

100

10

µs

MR Input Threshold

0.7

V

MR Pullup Current

-5

-30

µA

MAX700

0.4

RESET Output Low

0.4

V

0.4

0.4

RESET Output High

0.4

V

0.4

0.4

RESET Output Low

0.4

V

0.4

RESET Output High

0.4

V