Datasheet

© 2009 Microchip Technology Inc. DS22153C-page 9
MCP9843/98243
Note: Unless otherwise indicated, V
DD
= 2.7V to 5.5V, GND = Ground, SDA/SCL pulled-up to V
DD
, and
T
A
= -40°C to +125°C.
FIGURE 2-13: SWP/CWP/PWP High
Voltage Range.
FIGURE 2-14: Shutdown Current vs.
Temperature.
FIGURE 2-15: Shutdown Current vs. V
DD
.
0
2
4
6
8
10
12
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
DD
(V)
V
HV
(V)
Maximum PWP Voltage (V
DD
+ 1V)
Minimum SWP/CWP Voltage
V
HV
applied at A0 pin.
See Table 5-4
for Pins
A1 and A2 connection
No
SWP/CWP/PWP
function within
this range
0.00
0.50
1.00
1.50
2.00
2.50
3.00
-40 -20 0 20 40 60 80 100 120
T
A
(°C )
I
SHDN
(µA)
0
20
40
60
80
100
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
DD
(V)
I
SHDN
(µA)
V
POR_TS
, Sensor in Shutdown Mode
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
T
A
= +125°C