MAX6745(2003) Просмотр технического описания (PDF) - Maxim Integrated

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MAX6745
(Rev.:2003)

Low-Power Dual-/Triple-Voltage SC70 µP Supervisory Circuits

Maxim Integrated 

Low-Power Dual-/Triple-Voltage SC70 µP

Supervisory Circuits

ELECTRICAL CHARACTERISTICS (continued)

(VCC = 1.2V to 5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)

PARAMETER

Reset Threshold for VCC2

RSTIN Threshold (MAX6738/

MAX6739/MAX6740/MAX6743)

RSTIN Input Current

Reset Threshold Hysteresis

RESET, POK1 Output Low

RESET Output High (Push-Pull)

SYMBOL

VTH2

VTH-RSTIN

VOL

VOH

CONDITIONS

MAX67_ _T

MAX67_ _S

MAX67_ _R

MAX67_ _Z

MAX67_ _Y

MAX67_ _W

MAX67_ _V

MAX67_ _I

MAX67_ _H

MAX67_ _G

TA = 0°C to +85°C

TA = -40°C to +85°C

TA = 0°C to +85°C

TA = -40°C to +85°C

TA = 0°C to +85°C

TA = -40°C to +85°C

TA = 0°C to +85°C

TA = -40°C to +85°C

TA = 0°C to +85°C

TA = -40°C to +85°C

TA = 0°C to +85°C

TA = -40°C to +85°C

TA = 0°C to +85°C

TA = -40°C to +85°C

TA = 0°C to +85°C

TA = -40°C to +85°C

TA = 0°C to +85°C

TA = -40°C to +85°C

TA = 0°C to +85°C

TA = -40°C to +85°C

MAX67_ _F

TA = 0°C to +85°C

TA = -40°C to +85°C

MAX67_ _E

TA = 0°C to +85°C

TA = -40°C to +85°C

MAX67_ _D

TA = 0°C to + 85°C

TA = -40°C to +85°C

TA = 0°C to +85°C

TA = -40°C to +85°C

VRSTIN ≥ 0.1V (Note 2)

VTH1, VTH2, RSTIN, PFI

VCC1 ≥ 1.0V, ISINK = 50µA, TA = 0°C to

+85°C

VCC1 ≥ 1.2V, ISINK = 100µA

VCC1 ≥ 2.13V, ISINK = 1.2mA

VCC1 ≥ 4.25V, ISINK = 3.2mA,

VCC1 ≥ 2.38V, ISOURCE = 500µA, output

deasserted

VCC1 ≥ 4.75V, ISOURCE = 800µA, output

deasserted

MIN

3.000

2.905

2.850

2.800

2.550

2.505

2.250

2.213

2.125

2.088

1.620

1.593

1.530

1.503

1.350

1.328

1.275

1.253

1.080

1.062

1.020

1.002

0.810

0.797

0.765

0.752

0.476

0.468

-10

TYP

3.075

2.925

2.625

2.313

2.188

1.665

1.575

1.388

1.313

1.110

1.050

0.833

0.788

0.488

0.5

0.8 ×

VCC

0.8 ×

VCC

MAX

3.150

3.050

3.000

3.050

2.700

2.745

2.375

2.413

2.250

2.288

1.710

1.737

1.620

1.647

1.425

1.448

1.350

1.373

1.140

1.158

1.080

1.098

0.855

0.869

0.810

0.824

0.500

0.507

+10

0.3

0.3

0.3

0.4

UNITS

V

V

nA

%

V

V

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