9-Bit/12-Bit Temperature Sensors with
I
2
C-Compatible Serial Interface in a SOT23
MAX6625/MAX6626
4
Maxim Integrated
Typical Operating Characteristics
(V
S
= +3.3V, T
A
= +25癈, unless otherwise noted.)
Pin Description
0
20
60
40
80
100
-5
5
0
10
15
20
RESPONSE TO THERMAL SHOCK
TEMPERATURE vs. TIME
TIME (s)
DEVICE IMMERSED IN +85癈
FLUORINERT BATH
80
120
100
160
140
180
200
-55
5
35
-25
65
95 125
STATIC QUIESCENT SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (癈)
80
120
100
160
140
180
200
-55
5
35
-25
65
95 125
DYNAMIC QUIESCENT SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (癈)
-5
-2
-3
-4
0
-1
4
3
2
1
5
-50 -25 0 25 50 75 100 125
TEMPERATURE ERROR
vs. TEMPERATURE
TEMPERATURE (癈)
MAXIMUM LIMIT
? SIGMA RANGE
MINIMUM LIMIT
PIN
NAME
FUNCTION
1
SDA
I
2
C-Compatible Serial Bidirectional Data Line
2
GND
Power-Supply Ground
3
SCL
I
2
C-Compatible Clock Input
4
OT
Temperature Alarm Output
5
ADD
I
2
C-Compatible Address Set Pin: Ground (0), V
S
(1), SDA (2), SCL (3); see Table 1.
6
V
S
Power-Supply Input, +3V to +5.5V. Bypass V
S
to GND with a 0.1礔 capacitor.
EP
Exposed Paddle. Internally connected to GND. Connect to a large ground plane for maximum thermal
dissipation.