ATS45CS3 ETC2 [List of Unclassifed Manufacturers], ATS45CS3 Datasheet - Page 4

• Manufacturer Part Number: ATS45CS3
• Description: LOW-VOLTAGE ULTRA-LOW-POWER TEMPERATURE SENSOR WITH HIGH OUTPUT DRIVE
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

© Andigilog, Inc. 2006
Typical Performance Characteristics
Typical Applications
aTS45C
1 µ F
U1
Figure 3. Serial Output Temperature to Digital Converter
22
22
22
22
20
20
20
20
18
18
18
18
16
16
16
16
14
14
14
14
12
12
12
12
10
10
10
10
8
8
8
8
6
6
6
6
4
4
4
4
2
2
2
2
0
0
0
0
-50
-50
-50
-50
V
Temp
Figure 2. aTS45C Current vs Temperature
100K
10K
-25
-25
-25
-25
FB
5V
0
0
0
0
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3.9K
Shunt Voltage
Adjustable
Reference
Temperature (°C)
Temperature (°C)
Temperature (°C)
Temperature (°C)
+
- 4 -
25
25
25
25
U2
1.00V
REF
IN
50
50
50
50
Analog-to-Digital
Converter
Serial
75
75
75
75
V
V
V
V
DD
DD
DD
DD
U3
=+3V
=+3V
=+3V
=+3V
100
100
100
100
CLOCK
ENABLE
125
125
125
125
SERIAL
DATA OUT
April 2006 - 70A03207
aTS45C