MAX803 View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

MAX803

Very Low Supply Current 3-Pin Microprocessor Reset Monitor

ON Semiconductor 

MAX803 Series, NCP803 Series

ELECTRICAL CHARACTERISTICS TA = -40°C to +105°C unless otherwise noted. Typical values are at TA = +25°C. (Note 3)

Characteristic

Symbol

Min

Typ

Max

Unit

VCC Range

TA = 0°C to +70°C

TA = -40°C to +105°C

Supply Current

VCC = 3.3 V

TA = -40°C to +85°C

TA = 85°C to +105°C

VCC = 5.5 V

TA = -40°C to +85°C

TA = 85°C to +105°C

Reset Threshold (Vin Decreasing) (Note 4)

MAX803SQ463/NCP803SN463

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

MAX803SQ438/NCP803SN438

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

MAX803SQ308/NCP803SN308

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

MAX803SQ293/NCP803SN293

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

NCP803SN263

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

NCP803SN232

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

NCP803SN160

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

MAX803SN120, MAX803SQ120

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

Detector Voltage Threshold Temperature Coefficient

1.0

1.2

ICC

-

-

-

-

VTH

4.56

4.51

4.40

-

-

0.5

-

0.8

-

4.63

-

-

V

5.5

5.5

mA

1.2

2.0

1.8

2.5

V

4.70

4.75

4.88

4.31

4.38

4.45

4.27

4.49

4.16

4.60

3.04

3.08

3.11

3.00

-

3.15

2.92

-

3.23

2.89

2.93

2.96

2.85

-

3.00

2.78

-

3.08

2.59

2.63

2.66

2.55

-

2.70

2.50

-

2.76

2.29

2.32

2.35

2.26

-

2.38

2.20

-

2.45

1.58

1.60

1.62

1.56

-

1.64

1.52

-

1.68

1.18

1.20

1.22

1.17

-

1.23

1.14

-

1.26

-

30

-

ppm/°C

VCC to Reset Delay VCC = VTH to (VTH - 100 mV)

Reset Active TimeOut Period (Note 5)

MAX803SN(Q)293D1

MAX803SN(Q)293D2/MAX803SN(Q)308D2

MAX803SN(Q)293D3

MAX803SN(Q)293

-

10

-

msec

tRP

msec

1.0

-

3.3

20

-

66

100

-

330

140

-

460

RESET Output Voltage Low

VCC = VTH - 0.2 V

1.6 V v VTH v 2.0 V, ISINK = 0.5 mA

2.1 V v VTH v 4.0 V, ISINK = 1.2 mA

4.1 V v VTH v 4.9 V, ISINK = 3.2 mA

VOL

-

-

0.3

V

RESET Leakage Current

VCC u VTH, RESET De-asserted

ILEAK

-

-

1

mA

3. Production testing done at TA = 25°C, over temperature limits guaranteed by design.

4. Contact your ON Semiconductor sales representative for other threshold voltage options.

5. Contact your ON Semiconductor sales representative for timeout options availability for other threshold voltage options.

http://onsemi.com

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