Manual Reset Outputs

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.

(All voltages referenced to GND)

Open-Drain RESET, MROUT ....................................-0.3V to +6V

MR, RSTIN ...............................................................-0.3V to +6V

Input Current, All Pins.......................................................±20mA

6-Pin SOT23 (derate 8.7mW/°C above +70°C).............696mW

Operating Temperature Range .......................... -40°C to +85°C

Junction Temperature ......................................................+150°C

Storage Temperature Range .............................-65°C to +150°C

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

Soldering Temperature (reflow)

Lead(Pb)-free...............................................................+260°C

Containing Lead...........................................................+240°C

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Operating Voltage Range

1.0

5.5

V

7

20

6

16

µA

46

4.50

4.63

4.75

44

4.25

4.38

4.50

31

3.00

3.08

3.15

29

2.85

2.93

3.00

26

2.55

2.63

2.70

23

2.25

2.32

2.38

22

2.12

2.19

2.25

17

1.62

1.67

1.71

16

1.52

1.58

1.62

V

Reset Threshold Tempco

60

ppm/°C

Reset Threshold Hysteresis

2

mV

0.615

0.630

0.645

RSTIN Threshold

0.610

0.650

V

RSTIN Threshold Hysteresis

2.5

mV

RSTIN Input Current

-25

+25

nA

RSTIN to Reset Output Delay

15

µs

Reset Timeout Period

140

210

280

ms

20

µs

K

6.72

10.08

13.44

L

4.48

6.72

8.16

S

2.24

3.36

4.48

MR Minimum Setup Period

(Pulse Width)

MR to RESET

T

1.12

1.68

2.24

s

MR Minimum Input Pulse

RESET asserted, MAX6455/MAX6456

2.24

3.36

4.48

s

MR Glitch Rejection

100

ns

MR to MROUT Delay

200

ns

Manual Reset Timeout Period

140

210

280

ms