Datasheet
V
CC
1, V
CC
2 to GND ...............................................-0.3V to +6V
RST (MAX6352/MAX6355/MAX6358) ....................-0.3V to +6V
RST, MR, WDI, RST1, RSTIN (MAX6351/MAX6353/
MAX6356/MAX6359) .......................... -0.3V to (V
CC
1 + 0.3V)
RST, RST2 (MAX6351/MAX6354/
MAX6357/MAX6360) .......................... -0.3V to (V
CC
2 + 0.3V)
Input/Output Current, All Pins .............................................20mA
Continuous Power Dissipation (T
A
= +70°C)
5-Pin SOT23 (derate 7.1mW/°C above +70°C) ..........571mW
6-Pin SOT23 (derate 8.7mW/°C above +70°C) ..........695mW
Operating Temperature Range ........................... -40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range ............................ -65°C to +150°C
(V
CC
1 = V
CC
2 = +1.2V to +5.5V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage (Note 2)
V
CC
1,
V
CC
2
T
A
= 0°C to +70°C 1.0 5.5
V
T
A
= -40°C to +85°C 1.2 5.5
Supply Current
I
CC
1 +
I
CC
2
V
CC
1 = 5.5V, V
CC
2 = 3.6V, all I/O pins
open
20 50 µA
V
CC
1 Threshold (Note 3) V
TH
1
MAX63_ _L_
T
A
= +25°C 4.54 4.63 4.72
V
T
A
= -40°C to +85°C 4.5 4.75
MAX63_ _M_
T
A
= +25°C 4.3 4.38 4.46
T
A
= -40°C to +85°C 4.25 4.50
MAX63_ _T_
T
A
= +25°C 3.03 3.08 3.14
T
A
= -40°C to +85°C 3.00 3.15
MAX63_ _S_
T
A
= +25°C 2.88 2.93 2.98
T
A
= -40°C to +85°C 2.85 3.00
MAX63_ _U_
T
A
= +25°C 2.74 2.78 2.82
T
A
= -40°C to +85°C 2.70 2.85
MAX63_ _R_
T
A
= +25°C 2.58 2.63 2.68
T
A
= -40°C to +85°C 2.55 2.70
V
CC
2 Threshold (Note 3) V
TH
2
MAX63_ _ _T
T
A
= +25°C 3.03 3.08 3.14
V
T
A
= -40°C to +85°C 3.00 3.15
MAX63_ _ _S
T
A
= +25°C 2.88 2.93 2.98
T
A
= -40°C to +85°C 2.85 3.00
MAX63_ _ _R
T
A
= +25°C 2.58 2.63 2.68
T
A
= -40°C to +85°C 2.55 2.70
MAX63_ _ _Z
T
A
= +25°C 2.28 2.32 2.35
T
A
= -40°C to +85°C 2.25 2.38
MAX63_ _ _Y
T
A
= +25°C 2.16 2.19 2.22
T
A
= -40°C to +85°C 2.13 2.25
MAX63_ _ _W
T
A
= +25°C 1.64 1.67 1.70
T
A
= -40°C to +85°C 1.62 1.71
MAX63_ _ _V
T
A
= +25°C 1.55 1.58 1.61
T
A
= -40°C to +85°C 1.53 1.62
MAX6351–MAX6360 Dual/Triple-Voltage
μP Supervisory Circuits
www.maximintegrated.com
Maxim Integrated
│
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