MAX6834FXRD0 datasheet(3/11 Pages) MAXIM

Part #	MAX6834FXRD0

Description	Ultra-Low-Voltage SC70 Voltage Detectors and 關P Reset Circuits

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Manufacturer	MAXIM [Maxim Integrated Products]

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Ultra-Low-Voltage SC70 Voltage Detectors

and µP Reset Circuits

_______________________________________________________________________________________

3

ELECTRICAL CHARACTERISTICS (continued)

(VCC = +0.55V to +3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Propagation Delay (D0 only)

tP

VCC rising, step signal

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

70

µs

Startup Time (D0 only)

VCC rising from 0 to 1.1V (tR < 1µs)

150

µs

VIL

0.3 x VCC

MR Input Voltage

VIH

0.7 x VCC

V

MR Minimum Input Pulse Width

MR driven from VCC to 0

2

µs

MR Glitch Rejection

MR driven from VCC to 0

100

ns

MR to Reset Delay

MR driven from VCC to 0

500

ns

MR Pullup Resistance To VCC

14

20

26

k

Ω

VCC

≥ 0.55V, ISINK =15µA, reset asserted

0.15

VCC

≥ 1.0V, ISINK = 80µA, reset asserted

0.15

Open-Drain RESET Output

Voltage

VOL

VCC

≥ 1.5V, ISINK = 200µA, reset asserted

0.2

V

Open-Drain RESET Output

Leakage Current

ILKG

VCC > VTH, reset not asserted

1.0

µA

VCC

≥ 0.55V, ISINK = 15µA, reset asserted

0.2 x VCC

VCC

≥ 1.0V, ISINK = 80µA, reset asserted

0.2 x VCC

VOL

VCC

≥ 1.5V, ISINK = 200µA, reset asserted

0.2 x VCC

VCC

≥ 1.1V, ISOURCE = 50µA, reset not

asserted

0.8 x VCC

Push-Pull RESET Output

Voltage

VOH

VCC

≥ 1.5V, ISOURCE = 150µA, reset asserted

0.8 x VCC

VCC

≥ 0.75V, ISOURCE = 10µA, reset asserted

(Note 2)

0.8 x VCC

VCC

≥ 0.85V, ISOURCE = 10µA, reset asserted 0.8 x VCC

VCC

≥ 1.0V, ISOURCE = 50µA, reset asserted

0.8 x VCC

VOH

VCC

≥ 1.5V, ISOURCE = 150µA, reset asserted 0.8 x VCC

VCC

≥ 1.1V, ISINK = 80µA, reset not asserted

0.2 x VCC

Push-Pull RESET Output

Voltage

VOL

VCC

≥ 1.5V, ISINK = 200µA, reset not asserted

0.2 x VCC

V

Note 1: 100% production tested at +25°C. Over temperature limits are guaranteed by design.

Note 2: Temperature range is from 0°C to +85°C.

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