Datasheet

MCP9843/98243
DS22153C-page 6 © 2009 Microchip Technology Inc.
TEMPERATURE CHARACTERISTICS
TIMING DIAGRAM
GRAPHICAL SYMBOL DESCRIPTION
Electrical Specifications: Unless otherwise indicated, V
DD
= 1.8V to 5.5V for the EEPROM, V
DD
= 3.0V to 3.6V for
the Temperature Sensor, and GND = Ground.
Parameters Sym Min Typ Max Units Conditions
Temperature Ranges
Specified Temperature Range T
A
-20 — +125 °C Note 1
Operating Temperature Range T
A
-40 — +125 °C
Storage Temperature Range T
A
-65 — +150 °C
Thermal Package Resistances
Thermal Resistance, 8L-DFN θ
JA
—68—°C/W
Thermal Resistance, 8L-TDFN θ
JA
— 52.5 — °C/W
Thermal Resistance, 8L-TSSOP θ
JA
— 139 — °C/W
Thermal Resistance, 8L-UDFN θ
JA
—41—°C/W
Note 1: Operation in this range must not cause T
J
to exceed Maximum Junction Temperature (+150°C).
t
S
U:ST
O
t
SU:D
I
t
SU:DI
t
S
U
:
S
TO
t
B:FREE
S
C
L
SDA
t
HD
:
DI
/
t
HD:
D
O
t
HIGH
t
LOW
t
O
U
T
t
R
, t
F
Start Condition
Data Transmission
Stop Condition
V
DD
V
IH
V
IL
I
IN
Voltage
Current
time
V
DD
I
OH
Voltage
Current
time
INPUT
OUTPUT
V
OL
I
OL