MAX16005 datasheet(3/26 Pages) MAXIM

3 / 26 page

Low-Voltage, Quad-/Hex-/Octal-Voltage

µP Supervisors

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ELECTRICAL CHARACTERISTICS (continued)

(VCC = 2.0V to 5.5V, TA = -40°C to +125°C, unless otherwise specified. Typical values are at VCC = 3.3V, TA = +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

TOL = GND

0.388

0.394

0.400

Adjustable Threshold

(IN_ Falling)

VTH

TOL = VCC

0.366

0.372

0.378

IN_ Hysteresis

VTH_HYS

IN_ rising

0.5

% VTH

Fixed thresholds

µA

IN_ Input Current

Adjustable thresholds

-100

+100

RESET

SRT = VCC

140

200

280

CSRT = 1500pF (Note 4)

2.43

3.09

3.92

CSRT = 100pF

0.206

Reset Timeout

tRP

CSRT = open

µs

SRT Ramp Current

ISRT

VSRT = 0V

460

600

740

SRT Threshold

1.173

1.235

1.293

SRT Hysteresis

100

IN_ to Reset Delay

tRD

IN_ falling

µs

VCC = 3.3V, ISINK = 10mA, RESET asserted

0.30

VCC = 2.5V, ISINK = 6mA, RESET asserted

0.30

RESET Output-Voltage Low

VOL

VCC = 1.2V, ISINK = 50µA, RESET asserted

0.30

RESET Output-Voltage High

VOH

VCC

≥ 2.0V, ISOURCE = 6µA, RESET

deasserted

0.8 x

VCC

MR Input-Voltage Low

VIL

0.3 x

VCC

MR Input-Voltage High

VIH

0.7 x

VCC

MR Minimum Pulse Width

1µs

MR Glitch Rejection

100

MR to Reset Delay

200

MR Pullup Resistance

Pulled up to VCC

Ω

OUTPUTS (OUT_ )

VCC = 3.3V, ISINK = 2mA

0.30

OUT_ Output-Voltage Low

VOL

VCC = 2.5V, ISINK = 1.2mA

0.30

OUT_ Output-Voltage High

VOH

VCC

≥ 2.0V, ISOURCE = 6µA

0.8 x

VCC

IN_ to OUT_ Propagation Delay

(VTH + 100mV) to (VTH - 100mV)

µs

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