MAX6632 MAXIM [Maxim Integrated Products], MAX6632 Datasheet - Page 2

• Manufacturer Part Number: MAX6632
• Description: 12-Bit + Sign Digital Temperature Sensors with Serial Interface
• Manufacturer: MAXIM [Maxim Integrated Products]

ABSOLUTE MAXIMUM RATINGS
All Voltages Referenced to GND
V
SO, SCK, CS ....................................................-0.3V, V
SO .......................................................................-1mA to +50mA
Current into Any Pin ............................................................10mA
Continuous Power Dissipation (T
12-Bit + Sign Digital Temperature Sensors
with Serial Interface
Note:
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
(V
and 3)
2
CC
TEMPERATURE
Accuracy
Power-Supply Sensitivity
Resolution
Time Between Conversion
Starts
Conversion Time
POWER SUPPLY
Supply Voltage Range
Supply Current, SCK Idle
Average Operating Current
Power-On Reset (POR)
Threshold
CC
6-Pin SOT23 (derate 9.10mW/°C above +70°C)..........727mW
6-Pin TDFN (derate 24.4mW/°C above +70°C) .........1951mW
_______________________________________________________________________________________
...........................................................................-0.3V, +6.0V
= +3.0V to +5.5V, T
It is not recommended to operate the device above +125°C for extended periods of time.
PARAMETER
A
= -55°C to +125°C, unless otherwise noted. Typical values are at V
A
= +70°C)
SYMBOL
t
SAMPLE
I
t
CONV
I
CONV
PSS
V
I
IDLE
I
CC
SD
CC
T
0°C
-20°C
-20°C
-40°C
T
T
MAX6629, MAX6630, CS high
MAX6631, MAX6632, CS high
Shutdown (Note 3), V
ADC idle (Figure 2), CS = low
ADC converting (Figure 2)
MAX6629, MAX6630
MAX6631, MAX6632
V
A
A
A
CC
= room temp, V
= +150°C, V
falling
CC
-55°C, V
T
A
+ 0.3V
T
T
T
A
A
A
+70°C, V
+85°C, V
+100°C, V
+125°C, V
CC
CONDITIONS
CC
= +3.3V
CC
= +3.3V
CC
Junction Temperature ......................................................+150°C
Operating Temperature Range (Note 1) ...........-55°C to +150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow)
CC
= +3.3V
CC
TDFN ............................................................................+260°C
SOT23 (Ordering Information contains “#”) .................+245°C
SOT23 (Ordering Information contains “-”)..................+240°C
CC
CC
= +3.3V
= +0.8V
= +3.3V
= +3.3V
= +3.3V
CC
0.0625
MIN
-0.8
-1.0
-1.6
-2.3
-3.2
-1.0
-5.0
0.37
= +3.3V and T
180
3.0
5.9
±0.2
±0.2
+0.3
+0.5
+0.8
+1.5
+1.5
TYP
250
360
200
0.2
0.5
1.6
32
8
6
A
= +25°C.) (Notes 2
MAX
+0.8
+1.0
+1.6
+2.3
+3.2
+3.5
+6.5
0.65
10.5
650
320
400
0.6
5.5
20
50
5
UNITS
°C/V
ms
μA
μA
°C
°C
s
V
V