MAX7705CSLASHD datasheet(3/8 Pages) MAXIM

3 / 8 page

µP Power-Supply Monitor

with Reset

_______________________________________________________________________________________

-60

100

POWER-DOWN RESET DELAY

vs. TEMPERATURE

TEMPERATURE (°C)

-20

VCC STEPPED FROM RESET THRESHOLD

MAX TO RESET THRESHOLD MIN

300

-60

100

POWER-UP RESET DELAY

vs. TEMPERATURE

250

TEMPERATURE (°C)

150

100

-20

200

VCC = RESET THRESHOLD MAX

VCC RISING

100

-60

-20

100

SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (°C)

NOTE: STEADY-STATE SUPPLY

CURRENT IS INDEPENDENT

OF RESET OUTPUT STATUS

NO LOAD

VCC = +5V

VCC = +4V

VCC = +3V

VCC = +2V

VCC = +1V

4.640

-60

-20

100

RESET THRESHOLD

vs. TEMPERATURE

4.650

TEMPERATURE (°C)

4.660

4.630

4.655

4.645

4.665

4.635

__________________________________________Typical Operating Characteristics

(TA = +25°C, unless otherwise noted.)

______________________________________________________________Pin Description

NAME

FUNCTION

1,2,3,6,7

N.C.

No Connection. There is no internal connection to these pins.

GND

Ground

RESET

Reset Output remains low while VCC is below the reset threshold, and for 280ms after VCC rises above the

reset threshold.

VCC

+5V Supply Voltage

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