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Electrical characteristics (continued) – Rainbow Electronics MAX16068 User Manual

Page 3

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_______________________________________________________________________________________ 3

MAX16068

6-Channel, Flash-Configurable System Manager

with Nonvolatile Fault Registers

ELECTRICAL CHARACTERISTICS (continued)

(V

CC

= 2.8V to 14V, T

A

= T

J

= -40NC to +85NC, unless otherwise specified. Typical values are at V

ABP

= V

DBP

= V

CC

= 3.3V,

T

A

= +25NC.) (Note 2)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Integral Nonlinearity

ADC

INL

1

LSB

Differential Nonlinearity

ADC

DNL

1

LSB

ADC Total Monitoring Cycle Time

t

CYCLE

Monitoring all 6 inputs, no MON_ fault
detected

24

30

F

s

ADC MON_ Ranges

ADC

RNG

MON_ range set to ‘00’

5.552

V

MON_ range set to ‘01’

2.776

MON_ range set to ‘10’

1.388

ADC LSB Step Size

ADC

LSB

MON_ range set to ‘00’

5.42

mV

MON_ range set to ‘01’

2.71

MON_ range set to ‘10’

1.35

ADC Input Leakage Current

1

F

A

ENABLE INPUT (EN)

EN Input-Voltage Threshold

V

TH_EN_R

EN voltage rising

1.24

V

V

TH_EN_F

EN voltage falling

1.195

1.215

1.235

EN Input Current

I

EN

-0.5

+0.5

F

A

EN Input-Voltage Range

0

3.6

V

OUTPUTS (RESET, GPIO_)

Output-Voltage Low

V

OL

I

SINK

= 2mA

0.4

V

I

SINK

= 10mA, GPIO_ only

0.7

V

CC

= 1.2V, I

SINK

= 100FA (RESET only)

0.3

Maximum Output Sink Current

Total current into RESET, GPIO_,
V

CC

= 3.3V

18

mA

Output-Voltage High (Push-Pull)

V

OH

I

SOURCE

=100FA

2.4

V

Output Leakage Current
(Open-Drain)

I

OUT_LKG

1

F

A

INPUTS (A0, GPIO_)
Input Logic-Low

V

IL

0.8

V

Input Logic-High

V

IH

20

V

WDI Pulse Width

t

WDI

100

ns

MR Pulse Width

t

MR

2

F

s

SMBus INTERFACE
Logic-Input Low Voltage

V

IL

Input voltage falling

0.8

V

Logic-Input High Voltage

V

IH

Input voltage rising

2.0

V

Input Leakage Current

V

CC

shorted to GND, V

MON_

= 0 or 6V

-1

+1

F

A

Output Sink Current

V

OL

I

SINK

= 3mA

0.4

V

Input Capacitance

C

IN

5

pF