EMC1403 Datasheet, PDF (33/55 Pages) SMSC Corporation – 1°C Temperature Sensor with Beta Compensation

1°C Temperature Sensor with Beta Compensation
Data Sheet
HEX
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
Ah
Bh - Fh
Table 6.6 Conversion Rate
CONV[3:0]
3
2
1
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
All others
6.6
Limit Registers
CONVERSIONS / SECOND
1 / 16
1/8
1/4
1/2
1
2
4 (default)
8
16
32
64
1
ADDR.
05h
0Bh
06h
0Ch
07h
0Dh
13h
08h
0Eh
R/W
R/W
Table 6.7 Temperature Limit Registers
REGISTER
B7
B6
B5
B4
B3
Internal Diode
High Limit
128
64
32
16
8
B2 B1 B0 DEFAULT
4
2
1
55h
(85°C)
R/W
Internal Diode
Low Limit
128
64
32
16
8
4
2
1
00h
(0°C)
External
R/W
Diode 1 High
Limit High
128
64
32
16
8
4
2
1
55h
(85°C)
Byte
External
R/W
Diode 1 High
Limit Low
0.5 0.25 0.125
-
-
-
-
-
00h
Byte
External
R/W
Diode 1 Low
Limit High
128
64
32
16
8
Byte
4
2
1
00h
(0°C)
 2014 Microchip Technology Inc.
DS20005272A-page 33