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EMC1184 Datasheet(PDF) 32 Page - Microchip Technology

Part # EMC1184
Description  Quad Channel 1째C Temperature Sensor with Beta
PDF  48 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

EMC1184 Datasheet(HTML) 32 Page - Microchip Technology

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Quad Channel 1°C Temperature Sensor with Beta Compensation and 1.8V SMBus Communications
Datasheet
Revision 1.0 (07-11-13)
32
SMSC EMC1184
DATASHEET
The device contains both high and low limits for all temperature channels. If the measured temperature
exceeds the high limit, then the corresponding status bit is set and the ALERT / THERM2 pin is
asserted. Likewise, if the measured temperature is less than or equal to the low limit, the
corresponding status bit is set and the ALERT / THERM2 pin is asserted.
The data format for the limits must match the selected data format for the temperature so that if the
extended temperature range is used, the limits must be programmed in the extended data format.
The limit registers with multiple addresses are fully accessible at either address.
08h
R/W
External
Diode 1 Low
Limit High
Byte
128
6432
16
8
42
1
00h
(0°C)
0Eh
14h
R/W
External
Diode 1 Low
Limit Low
Byte
0.5
0.25
0.125
-
-
-
-
-
00h
15h
R/W
External
Diode 2 High
Limit High
Byte
128
6432
16
8
42
1
55h
(85°C)
16h
R/W
External
Diode 2 Low
Limit High
Byte
128
6432
16
8
42
1
00h
(0°C)
17h
R/W
External
Diode 2 High
Limit Low
Byte
0.5
0.25
0.125
-
-
-
-
-
00h
18h
R/W
External
Diode 2 Low
Limit Low
Byte
0.5
0.25
0.125
-
-
-
-
-
00h
2Ch
R/W
External
Diode 3 High
Limit High
Byte
128
6432
16
8
42
1
55h
(85°C)
2Dh
R/W
External
Diode 3 Low
Limit High
Byte
128
6432
16
8
42
1
00h
(0°C)
2Eh
R/W
External
Diode 3 High
Limit Low
Byte
0.5
0.25
0.125
-
-
-
-
-
00h
2Fh
R/W
External
Diode 3 Low
Limit Low
Byte
0.5
0.25
0.125
-
-
-
-
-
00h
Table 6.7 Temperature Limit Registers (continued)
ADDR.
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT



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