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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.
(All voltages referenced to GND.)
V
CC
..........................................................................-0.3V to +6V
DXP ............................................................-0.3V to (V
CC
+ 0.3V)
DXN ......................................................................-0.3V to +0.8V
SMBCLK, SMBDATA, ALERT, OVERT1,
OVERT2 ..............................................................-0.3V to +6V
SMBDATA, ALERT, OVERT1, OVERT2
Current ..........................................................-1mA to +50mA
DXN Current ......................................................................?mA
Continuous Power Dissipation (T
A
= +70癈)
8-Pin SO (derate 5.9mW/癈 above +70癈) .................471mW
16-Pin QSOP (derate 8.3mW/癈 above +70癈) ..........664mW
Junction Temperature .....................................................+150癈
Storage Temperature Range ............................-65癈 to +150癈
Lead Temperature (soldering, 10s) ................................+300癈
Soldering Temperature (reflow)
Lead(Pb)-free ..............................................................+260癈
Containing lead(Pb) ....................................................+240癈
ELECTRICAL CHARACTERISTICS
(V
CC
= +3.0V to +5.5V, T
A
= 0癈 to +125癈, unless otherwise specified. Typical values are at V
CC
= +3.3V and T
A
= +25癈.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX    UNITS
1
癈
Temperature Resolution,
Legacy Mode
8
Bits
0.125
癈
Temperature Resolution,
Extended Mode
11
Bits
T
RJ
 = +60癈 to +100癈, V
CC
 = +3.3V
(Note 1)
-1.0
+1.0
T
RJ
 = 0癈 to +100癈, V
CC
 = +3.3V (Note 1)
-3.0
+3.0
Remote Temperature Error
(MAX6657, MAX6657Y)
T
RJ
 
= 0癈 to +125癈, V
CC
 = +3.3V (Note 1)
-5.0
+5.0
癈
T
A
 = +60癈 to +100癈, V
CC
 = +3.3V
-2.0
+2.0
T
A
 = 0癈 to +100癈, V
CC
 = +3.3V
-3.0
+3.0
Local Temperature Error
(MAX6657)
T
A
 = 0癈 to +125癈, V
CC
 = +3.3V
-5.0
+5.0
癈
T
RJ
 = +60癈 to +100癈, V
CC
 = +3.3V
(Note 1)
-1.0
1.0
T
RJ
 = 0癈 to +100癈, V
CC
 = +3.3V (Note 1)
-3.0
3.0
Remote Temperature Error
(MAX6658/MAX6659/
MAX6658Y/MAX6659Y)
T
RJ
 = -55癈 to +125癈, V
CC
 = +3.3V (Note 1)
-5.0
+5.0
癈
T
A
 = +60癈 to +100癈, V
CC
 = +3.3V
-2.0
+2.0
T
A
 = 0癈 to +100癈, V
CC
 = +3.3V
-3.0
+3.0
Local Temperature Error
(MAX6658/MAX6659)
T
A
 = -55癈 to +125癈, V
CC
 = +3.3V (Note 2)
-5.0
+5.0
癈
T
A
 = +60癈 to +100癈, V
CC
 = +3.3V
-3.8
T
A
 = 0癈 to +100癈, V
CC
 = +3.3V
-4.0
Local Temperature Error
(MAX665_Y)
T
A
 = 0癈 to +125癈, V
CC
 = +3.3V
-4.4
癈
Line Regulation
3.0V d V
CC
 d 5.5V
0.2
0.6
m癈/V
Supply Voltage Range
V
CC
3.0
5.5
V
Undervoltage Lockout Threshold
UVLO
Falling edge of V
CC
 disables ADC
2.60
2.80
2.95
V
Undervoltage Lockout Hysteresis
90
mV
Power-On Reset (POR) Threshold
V
CC
, falling edge
1.5
2.0
2.5
V
POR Threshold Hysteresis
90
mV
Standby Supply Current
SMBus static
3
10
礎
Operating Current
During conversion
0.5
1.0
mA
?癈, SMBus-Compatible Remote/Local Temperature
Sensors with Overtemperature Alarms
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