Dual Channel 1°C Temperature Sensor with Beta Compensation and 1.8V SMBus Communications
Datasheet
Chapter 3 Electrical Specifications
3.1
Absolute Maximum Ratings
Table 3.1 Absolute Maximum Ratings
DESCRIPTION
RATING
UNIT
Supply Voltage (VDD
)
-0.3 to 4.0
-0.3 to 5.5
V
V
Voltage on 5V tolerant pins (V5VT_pin
)
Voltage on 5V tolerant pins (|V5VT_pin - VDD|) (see Note 3.1)
Voltage on any other pin to Ground
Operating Temperature Range
0 to 3.6
V
-0.3 to VDD +0.3
-40 to +125
V
°C
°C
Storage Temperature Range
-55 to +150
Lead Temperature Range
Refer to JEDEC Spec. J-STD-020
Package Thermal Characteristics for TDFN-8
Thermal Resistance (θj-a
)
89
°C/W
V
ESD Rating, All pins HBM
2000
Note: Stresses at or above those listed could cause permanent damage to the device. This is a stress
rating only and functional operation of the device at any other condition above those indicated
in the operation sections of this specification is not implied.
Note 3.1 For the 5V tolerant pins that have a pull-up resistor (SMCLK, SMDATA, THERM, and
ALERT / THERM2), the pull-up voltage must not exceed 3.6V when the device is
unpowered.
3.2
Electrical Specifications
Table 3.2 Electrical Specifications
VDD = 3.0V to 3.6V, TA = -40°C to 125°C, all typical values at TA = 27°C unless otherwise noted.
CHARACTERISTIC
SYMBOL
MIN
TYP
MAX
UNITS
CONDITIONS
DC Power
Supply Voltage
Supply Current
VDD
IDD
3.0
3.3
3.6
V
200
410
µA
0.0625 conversion / sec, dynamic
averaging disabled
215
425
µA
1 conversion / sec, dynamic
averaging disabled
Revision 1.0 (07-11-13)
10
SMSC EMC1182
DATASHEET
SMSC [ SMSC CORPORATION ]
