MAX6875 View Datasheet(PDF) - Maxim Integrated

Part Name

Description

MFG CO.

MAX6875

EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors

Maxim Integrated 

EEPROM-Programmable, Hex/Quad,

Power-Supply Sequencers/Supervisors

ELECTRICAL CHARACTERISTICS (continued)

(VIN1 = +6.5V to +13.2V, VIN2–VIN6 = +2.7V to +5.5V, GPI_ = GND, MARGIN = MR = DBP, TA = -40°C to +85°C, unless otherwise

noted. Typical values are at TA = +25°C.) (Notes 1, 2)

PARAMETER

IN1 Input Leakage Current

IN2 Input Impedance

IN3–IN6 Input Impedance

Power-Up Delay

IN_ to PO_ Delay

PO_ Timeout Period

PO1–PO4 (MAX6874), PO1–PO2

(MAX6875) Output Low (Note 3)

PO5–PO8 (MAX6874), PO3–PO5

(MAX6875) Output Low (Note 3)

PO1–PO8 Output Initial Pulldown

Current

SYMBOL

CONDITIONS

ILIN1

RIN2

For VIN1 < the highest of VIN3–VIN5

RIN3 to

RIN6

tPU

tDPO

VIN1 > 6.5V

VABP ≥ VUVLO

VIN_ falling or rising, 100mV overdrive

000

001

010

tRP

Register contents

(Table 16)

011

100

101

110

111

VOL

VABP ≥ +2.5V, ISINK = 500µA

VABP ≥ +4.0V, ISINK = 2mA

VOL

VABP ≥ +2.5V, ISINK = 1mA

VABP ≥ +4.0V, ISINK = 4mA

IPD

VABP ≤ VUVLO, VPO_ = 0.8V

MIN

TYP MAX UNITS

100

140

µA

160

230

320

kΩ

70

100

145

kΩ

3.5

ms

25

µs

25

µs

1.406 1.5625 1.719

5.625 6.25 6.875

22.5

25

27.5

45

50

55

ms

180

200

220

360

400

440

1440 1600 1760

0.3

V

0.4

0.3

V

0.4

10

40

µA

PO1–PO8 Output Open-Drain

Leakage Current

ILKG Output high impedance

-1

+1

µA

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