MAX6402 datasheet(3/9 Pages) MAXIM

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µP Supervisory Circuits in 4-Bump (2

✕ 2)

Chip-Scale Package

_______________________________________________________________________________________

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

ISINK = 1.6mA, VCC

≥ 2.1V, reset asserted

0.3

RESET Output Voltage Low

(MAX6400/MAX6402/MAX6403/

MAX6405)

VOL

ISINK = 100

µA, VCC ≥ 1.2V, reset asserted

0.4

ISOURCE = 500

µA, VCC = 3.2V, MAX6400,

only, reset not asserted

0.8 x VCC

ISOURCE = 800

µA, VCC = 4.5V,

VTH

≤ 4.38V, reset not asserted

0.8 x VCC

RESET Output Voltage High

(MAX6400/MAX6403)

VOH

ISOURCE = 800

µA, VCC = VTH (max),

VTH

≥ 4.5V, reset not asserted

0.8 x VCC

ISOURCE = 500

µA, VCC ≥ 2.1V, reset

asserted

0.8 x VCC

VOH

ISOURCE = 50

µA, VCC ≥ 1.2V, reset

asserted

0.8 x VCC

ISINK = 1.2mA, VCC

≥ 3.2V, reset not

asserted, MAX6401 only

0.3

ISINK = 3.2mA, VCC

≥ 4.5V, reset not

asserted, VTH

≤ 4.38V

0.4

RESET Output Voltage

(MAX6401/MAX6404)

VOL

ISINK = 3.2mA, VCC = VTH (max),

VTH

≥ 4.5V, reset not asserted

0.4

Open-Drain

RESET Output

Leakage Current (Note 2)

RESET not asserted

0.1

µA

ELECTRICAL CHARACTERISTICS (continued)

(VCC = 1.0V to 5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = 3.0V and TA = +25°C.) (Note 1)

Note 1: Production testing done at +25

°C only. Overtemperature limits are guaranteed by design and not production tested.

Note 2: Guaranteed by design.

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