MAX6635 Maxim Integrated Products, MAX6635 Datasheet - Page 2

• Manufacturer Part Number: MAX6635
• Description: (MAX6633 - MAX6635) 12-Bit Plus Sign Temperature Sensors
• Manufacturer: Maxim Integrated Products

ABSOLUTE MAXIMUM RATINGS
V
All Other Pins ................................................-0.3V to V
SDA, ALERT, OVERT Current .............................-1mA to +50mA
ESD Protection (Human Body Model)................................2000V
Continuous Power Dissipation (T
ELECTRICAL CHARACTERISTICS
(V
wise noted.)
12-Bit Plus Sign Temperature Sensors with
SMBus/I
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.
2
TEMPERATURE-TO-DIGITAL CONVERTER CHARACTERISTICS
Supply Range
Accuracy (Note 1)
Power-Supply Rejection Ratio
POR Threshold Hysteresis
Supply Current in Shutdown
Average Operating Current
Peak Operating Current (Note 2)
Conversion Rate
DIGITAL INTERFACE
Logic Input Low Voltage
Logic Input High
Voltage
Input Leakage Current
Output Low Sink Current
Output Leakage Current
Input Capacitance
CC
CC
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
, SDA, SCL ......................................................-0.3V to +6.0V
_______________________________________________________________________________________
= +3.0V to +5.5V, T
PARAMETER
2
C-Compatible Serial Interface
A
= -55°C to +125°C, unless otherwise noted. Typical values are V
A
= +70°C)
SYMBOL
I
I
O_LEAK
PSRR
I_LEAK
V
C
V
V
I
OL
CC
IH
IN
IL
0°C ≤ T
-20°C ≤ T
-40°C ≤ T
T
T
V
V
V
V
V
V
V
V
V
V
V
ALERT, OVERT)
ALERT, OVERT at V
A
A
CC
CC
CC
CC
CC
CC
CC
CC
CC
IN
OL
= -55°C, V
= +150°C, V
= GND or V
= 0.6V (SMBDATA,
= +3.0V, SMBus inactive
= +5.5V, SMBus inactive
= +3.0V, SMBus inactive
= +5.5V, SMBus inactive
= +3.0V, SMBus inactive
= +5.5V, SMBus inactive
= +3.0V to +5.5V
= +3V
= +5.5V
CC
A
+0.3V
= ≤ +50°C, V
A
A
= ≤ +85°C, V
= ≤ 125°C, V
CC
CONDITIONS
CC
CC
= +3.3V
= +3.3V
CC
Junction Temperature ......................................................+150°C
Operating Temperature Range .........................-55°C to +150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
CC
CC
CC
= +3.3V
= +3.3V
= +3.3V
CC
= +3.3V, T
MIN
-1.0
-1.5
-2.5
-2.8
3.0
1.4
2.2
2.4
6
TYP
±0.4
±0.6
±1.0
±1.5
±2.5
150
200
270
350
0.2
90
12
20
A
2
5
= +25°C, unless other-
MAX
+1.0
+1.5
+2.5
+2.8
0.65
350
700
5.5
2.4
0.5
20
30
±1
±1
UNITS
°C/V
mV
mA
°C
µA
µA
µA
Hz
µA
µA
pF
V
V
V