MAX6701-KA-T 데이터 시트보기 (PDF) - Maxim Integrated

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MAX6701-KA-T

Low-Voltage, SOT23 µP Supervisors with Power Fail In/Out, Manual Reset, and Watchdog Timer

Maxim Integrated 

Low-Voltage, SOT23 µP Supervisors with Power-

Fail In/Out, Manual Reset, and Watchdog Timer

ELECTRICAL CHARACTERISTICS (continued)

(VCC = +4.25V to +5.5V for L/M versions, VCC = +2.55V to +3.6V for the T/S/R versions, VCC = +2.1V to +2.75V for the Z/Y versions.

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

PARAMETER

PFI, RST_IN1, RST_IN2

Leakage Current

PFI to PFO Delay

MR Input Voltage

MR Minimum Input Pulse

MR Glitch Rejection

MR to Reset Delay

VCC Rising to WDO Delay

MR Pullup Resistance

Watchdog Timeout Period

WDI Pulse Width

WDI Input Voltage

WDI Input Current

RESET, WDO Output Low

(Push-Pull or Open Drain)

PFO Output Low

(Push-Pull or Open Drain)

RESET, WDO, PFO Output

High (Push-Pull Only)

RESET, WDO, PFO Output

Open-Drain Leakage

Current

SYMBOL

(Note 2)

tPF

VIL

VIH

CONDITIONS

TA = -40°C to +85°C

TA = -40°C to +125°C

tMD

MAX6701(A)/MAX6702(A)/MAX6703(A)/

MAX6705(A)/MAX6706(A)/MAX6707(A)

tWD

tWDI

VIL

VIH

IWDI

VOL

VOL

VOH

TA = -40°C to +85°C

TA = -40°C to +125°C

(Note 2)

WDI = 0V or VCC

VCC ≥ 1.0V, ISINK = 50µA, output asserted

(TA = 0°C to +125°C)

VCC ≥ 1.2V, ISINK = 100µA, output asserted

VCC ≥ 2.55V, ISINK = 1.2mA, output asserted

VCC ≥ 4.25V, ISINK = 3.2mA, output asserted

VCC ≥ 1.80V, ISINK = 200µA, output asserted

VCC ≥ 2.55V, ISINK = 1.2mA, output asserted

VCC ≥ 4.25V, ISINK = 3.2mA, output asserted

VCC ≥ 2.7V, ISOURCE = 500µA, output not asserted

VCC ≥ 4.75V, ISOURCE = 800µA, output not asserted

ILKG VCC > VTH, output not asserted

MIN TYP MAX

-50

+50

-200

+200

1

0.7 x VCC

0.3 x VCC

1

100

200

UNITS

nA

µs

V

µs

ns

ns

100

ns

25

50

75

kΩ

1.12 1.6

2.4

s

0.96

2.52

50

ns

0.3 x VCC

V

0.7 x VCC

-1

+1

µA

0.3

0.8 x VCC

0.8 x VCC

0.3

V

0.3

0.4

0.3

0.3

V

0.4

V

1.0

µA

RESET Output High

(Push-Pull Only)

RESET Output Low

(Push-Pull Only)

VCC ≥ 1.0V, ISOURCE = 1µA, reset asserted

(TA = 0°C to +125°C)

VOH

VCC ≥ 1.2V, ISOURCE = 50µA, reset asserted

VCC ≥ 2.55V, ISOURCE = 500µA, reset asserted

VCC ≥ 4.25V, ISOURCE = 800µA, reset asserted

VOL

VCC ≥ 2.7V, ISINK = 1.2mA, reset not asserted

VCC ≥ 4.75V, ISINK = 3.2mA, reset not asserted

0.8 x VCC

0.8 x VCC

0.8 x VCC

0.8 x VCC

V

0.3

V

0.4

Note 1: Over-temperature limits are guaranteed by design and not production tested. Devices are tested at TA = +25°C.

Note 2: Guaranteed by design. Not production tested.

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