Datasheet
Terminal Voltage (with respect to GND)
V
CC
...................................................................-0.3V to +6.0V
RESET, RESET (push-pull) .................. -0.3V to (V
CC
+ 0.3V)
RESET (open drain) .........................................-0.3V to +6.0V
Input Current, V
CC
.............................................................20mA
Output Current, RESET, RESET ........................................20mA
Rate of Rise, V
CC
..........................................................100V/μs
Continuous Power Dissipation (T
A
= +70°C)
3-Pin SC70 (derate 2.17mW/°C above +70°C) ...........174mW
3-Pin SOT23 (derate 4mW/°C above +70°C) .............320mW
Operating Temperature Range
3-Pin SC70 ................................................... -40°C to +125°C
3-Pin SOT23 ................................................. -40°C to +105°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
(V
CC
= full range, T
A
= -40°C to +105°C (SOT23) or T
A
= -40°C to +125°C (SC70), unless otherwise noted. Typical values are at T
A
=
+25°C, V
CC
= 5V for L/M/J versions, V
CC
= 3.3V for T/S versions, V
CC
= 3V for R version, and V
CC
= 2.5V for Z version.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
V
CC
Range
T
A
= 0°C to +70°C 1.0 5.5
VT
A
= -40°C to +105°C (MAX8_ _ _EUR) 1.2 5.5
T
A
= -40°C to +125°C (MAX8_ _ _EXR) 1.2 5.5
Supply Current (SOT23) I
CC
T
A
= -40°C
to +85°C
V
CC
< 5.5V, MAX8_ _L/M 24 60
µA
V
CC
< 3.6V, MAX8_ _R/S/T/Z 17 50
T
A
= +85°C
to +105°C
V
CC
< 5.5V, MAX8_ _L/M 100
V
CC
< 3.6V, MAX8_ _R/S/T/Z 100
Supply Current (SC70) I
CC
T
A
= -40°C
to +85°C
V
CC
< 5.5V, MAX8_ _L/M 24 35
V
CC
< 3.6V, MAX8_ _R/S/T/Z 17 30
T
A
= +85°C
to +125°C
V
CC
< 5.5V, MAX8_ _L/M 60
V
CC
< 3.6V, MAX8_ _R/S/T/Z 60
Reset Threshold
(SOT only)
V
TH
MAX8_ _L
T
A
= +25°C 4.56 4.63 4.70
V
T
A
= -40°C to +85°C 4.50 4.75
T
A
= -40°C to +125°C 4.40 4.86
MAX8_ _M
T
A
= +25°C 4.31 4.38 4.45
T
A
= -40°C to +85°C 4.25 4.50
T
A
= -40°C to +125°C 4.16 4.56
MAX809J
(SOT only)
T
A
= +25°C 3.93 4.00 4.06
T
A
= -40°C to +85°C 3.89 4.10
T
A
= -40°C to +125°C 3.80 4.20
MAX8_ _T
T
A
= +25°C 3.04 3.08 3.11
T
A
= -40°C to +85°C 3.00 3.15
T
A
= -40°C to +125°C 2.92 3.23
MAX8_ _S
T
A
= +25°C 2.89 2.93 2.96
T
A
= -40°C to +85°C 2.85 3.00
T
A
= -40°C to +125°C 2.78 3.08
MAX8_ _R
T
A
= +25°C 2.59 2.63 2.66
T
A
= -40°C to +85°C 2.55 2.70
T
A
= -40°C to +125°C 2.50 2.76
MAX803/MAX809/
MAX810
3-Pin Microprocessor Reset Circuits
www.maximintegrated.com
Maxim Integrated
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2
Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Electrical Characteristics