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MAX6714

Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package

Maxim Integrated 

Low-Voltage, High-Accuracy Quad, Voltage

Monitors in µMAX Package

ELECTRICAL CHARACTERISTICS (MAX6714)

(VCC = 2.0V to 5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = 5V and TA = +25°C.) (Note 1)

PARAMETER

Supply Voltage Range

Supply Current (Note 3)

Power-Fail Input Current

VCC Reset Threshold

Power-Fail Input Threshold

Threshold Hysteresis

Reset Timeout Period

Reset Delay

Power-Fail Propagation Delay

MR Input Voltage

MR Minimum Input Pulse

MR Glitch Rejection

MR to RESET Delay

MR Pullup Resistance

Output Low Voltage

Output High Voltage

Output High Source Current

SYMBOL

VCC

ICC

IPFI_

VTH

VPFI

VHYST

tRP

tRD

tPFD

VIL

VIH

tMRD

VOL

VOH

IOH

CONDITIONS

VCC = 3V

VCC = 5V

VPFI_ = 0 to 0.85V

MAX6714B (-5%)

VCC decreasing

MAX6714A (-10%)

MAX6714D (-5%)

MAX6714C (-10%)

VPFI_ decreasing

VPFI_ increasing relative to VPFI_ decreasing

VCC falling at 10mV/µs from

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

VPFI_ falling at 10mV/µs from VTH to

(VTH - 50mV)

VCC falling at 10mV/µs from

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

MR to VCC

VCC = 5V, ISINK = 2mA

VCC = 2.5V, ISINK = 1.2mA

VCC = 1V, ISINK = 50µA (Note 2)

VCC ≥ 2.0V, ISOURCE = 6mA (min), RESET,

PFO_ unasserted

VCC ≥ 2.0V, RESET and PFO_ unasserted

MIN TYP MAX

2.0

5.5

60

90

80

105

0.2

4.50 4.63 4.75

4.25 4.38 4.50

3.00 3.08 3.15

2.85 2.93 3.00

0.609 0.623 0.635

0.3 x VTH

140

210

280

UNITS

V

µA

µA

V

V

%

ms

30

µs

30

µs

5

0.7 x VCC

1

0.3 x VCC

V

µs

100

ns

200

ns

10

20

50

kΩ

0.3

0.3

V

0.3

0.8 x VCC

V

10

µA

Note 1: 100% production tested at TA = +25°C. Overtemperature limits guaranteed by design.

Note 2: Condition at VCC = 1V is guaranteed only from TA = 0°C to +70°C.

Note 3: Monitored voltage 5V/3.3V is also the device supply. In the typical condition, supply current splits as follows: 25µA for the

resistor-divider, and the rest for other circuitry.

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