MAX809 View Datasheet(PDF) - Maxim Integrated

Part Name

Description

Manufacturer

MAX809

3-Pin Microprocessor Reset Circuits

Maxim Integrated 

3-Pin Microprocessor Reset Circuits

ELECTRICAL CHARACTERISTICS (continued)

(VCC = full range, TA = -40°C to +105°C (SOT23) or TA = -40°C to +125°C (SC70), unless otherwise noted. Typical values are at TA =

+25°C, VCC = 5V for L/M/J versions, VCC = 3.3V for T/S versions, VCC = 3V for R version, and VCC = 2.5V for Z version.) (Note 1)

PARAMETER

Reset Threshold

(SC70 only)

Reset Threshold Tempco

VCC to Reset Delay (Note 2)

Reset Active Timeout Period

(SOT23)

Reset Active Timeout Period

(SC70)

RESET Output Voltage Low (push-

pull active low and open-drain

active low, MAX803 and MAX809)

SYMBOL

MAX8_ _L

MAX8_ _M

MAX8_ _T

VTH

MAX8_ _S

MAX8_ _R

MAX8_ _Z

(SC70 only)

CONDITIONS

TA = +25°C

TA = -40°C to +85°C

TA = -40°C to +125°C

TA = +25°C

TA = -40°C to +85°C

TA = -40°C to +125°C

TA = +25°C

TA = -40°C to +85°C

TA = -40°C to +125°C

TA = +25°C

TA = -40°C to +85°C

TA = -40°C to +125°C

TA = +25°C

TA = -40°C to +85°C

TA = -40°C to +125°C

TA = +25°C

TA = -40°C to +85°C

TA = -40°C to +125°C

VCC = VTH to (VTH - 100 mV)

TA = -40°C to +85°C

TA = +85°C to +105°C

TA = -40°C to +85°C

TA = +85°C to +125°C

VCC = VTH min, ISINK = 1.2mA,

MAX803R/S/T/Z, MAX809R/S/T/Z

VOL VCC = VTH min, ISINK = 3.2mA,

MAX803L/M, MAX809J/L/M

RESET Output Voltage High

(push-pull active low MAX809)

VOH

VCC > 1.0V, ISINK = 50µA

VCC > VTH max, ISOURCE = 500µA,

MAX803R/S/T/Z, MAX809R/S/T/Z

VCC > VTH max, ISOURCE = 800µA,

MAX803L/M, MAX809J/L/M

RESET Output Voltage Low (push-

pull active high, MAX810)

VCC = VTH max, ISINK = 1.2mA,

MAX810R/S/T/Z

VOL

VCC = VTH max, ISINK = 3.2mA,

MAX810L/M

MIN TYP

4.56 4.63

4.50

4.44

4.31 4.38

4.25

4.20

3.04 3.08

3.00

2.95

2.89 2.93

2.85

2.81

2.59 2.63

2.55

2.52

2.28 2.32

2.25

2.22

30

20

140 240

100

140 240

100

0.8VCC

VCC - 1.5

MAX

4.70

4.75

4.82

4.45

4.50

4.56

3.11

3.15

3.21

2.96

3.00

3.05

2.66

2.70

2.74

2.35

2.38

2.42

560

840

460

840

UNITS

V

ppm/°C

µs

ms

ms

0.3

V

0.4

0.3

V

0.3

V

0.4

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