Pin-Selectable, Octal/Hex/Quad, Power-Supply

Sequencers/Supervisors

2

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

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.)

PG_,

RESET, WDO .................................................-0.3V to +14V

IN1–IN8, TH0–TH4,

ENABLE, WDI, MR, MARGIN,

DBP ..........................................................................-0.3V to +3V

Input/Output Current (all pins)..........................................±20mA

28-Pin Thin QFN (derate 21.3mW/°C

above +70°C).............................................................1702mW

32-Pin Thin QFN (derate 21.3mW/°C

above +70°C)............................................................1702mW

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

Operating Temperature Range ...........................-40°C to +85°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 (Pb)...................................................+240°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Operating Voltage Range

(Note 3)

guarantees the part is fully operational

2.7

5.5

V

Undervoltage Lockout

PG_ are pulled down to GND with a 10µA

current

2.5

V

Digital Bypass Voltage

No load

2.48

2.55

2.67

V

Supply Current

load

0.9

1.1

mA

-1

+1

Threshold Accuracy (Table 2)

IN1–IN8,

IN_ falling

-2

+2

Threshold Hysteresis

0.3

Threshold Tempco

10

ppm/°C

IN1, IN6–IN8

Input Leakage Current

IN2–IN5 set as adjustable thresholds

-50

+50

nA

IN2–IN5 Input Impedance

For IN_ voltages < the highest IN_ supply or

adjustable

290

400

555

k

Ω

Power-Up Delay

3ms

IN_ to PG_ Delay

IN_ falling/rising, 100mV overdrive

25

µs

PG_ Timeout Period

5.625

6.25

6.875

ms

RESET Default Timeout Period

180

200

220

ms

RESET Adjustable Timeout Period

135

207

280

ms

SRT Adjustable Timeout Current

180

230

280

nA