MAX6723AUTVSD1-T View Datasheet(PDF) - Maxim Integrated

Part Name

Description

Manufacturer

MAX6723AUTVSD1-T

Dual/Triple, Ultra-Low-Voltage, SOT23 µP Supervisory Circuits

Maxim Integrated 

Dual/Triple, Ultra-Low-Voltage, SOT23 µP

Supervisory Circuits

Typical Operating Characteristics (continued)

(VCC1 = 5V, VCC2 = 3.3V, TA = +25°C, unless otherwise noted.)

RSTIN INPUT TO RESET OUTPUT DELAY

vs. TEMPERATURE

24

30mV OVERDRIVE

22

20

18

16

14

12

-40 -25 -10 5 20 35 50 65 80 95 110 125

TEMPERATURE (°C)

POWER-FAIL INPUT TO POWER-FAIL

OUTPUT DELAY vs. TEMPERATURE

2.0

30mV OVERDRIVE

1.9

1.8

1.7

1.6

0V

1.5

1.4

1.3

1.2

1.1

0V

1.0

-40 -25 -10 5 20 35 50 65 80 95 110 125

TEMPERATURE (°C)

MR TO RESET OUTPUT DELAY

MAX6715A-29A toc12

VMR

2V/div

50ns/div

VRST

2V/div

Pin Description

PIN

MAX6728A/

MAX6715A/ MAX6717A/ MAX6719A/ MAX6721A/ MAX6723A/ MAX6725A/

MAX6727A MAX6729A/

MAX6716A MAX6718A MAX6720A MAX6722A MAX6724A MAX6726A

MAX6797A

NAME

FUNCTION

Active-Low Reset Output,

Open-Drain or Push-Pull.

RST/RST1 changes from

high to low when VCC1 or

VCC2 drops below the

selected reset thresholds,

RSTIN is below threshold,

MR is pulled low, or the

watchdog triggers a reset.

1

1

1

1

1

1

1, 4

1

RST/ RST/RST1 remains low for

RST1 the reset timeout period

after VCC1/ VCC2/RSTIN

exceed the device reset

thresholds, MR goes low

to high, or the watchdog

triggers a reset. Open-

drain outputs require an

external pullup resistor.

Push-pull outputs are

referenced to VCC1.

6 _______________________________________________________________________________________

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