EMC1046-6-AIZL-TR SMSC, EMC1046-6-AIZL-TR Datasheet - Page 27

• Manufacturer Part Number: EMC1046-6-AIZL-TR
• Description: Board Mount Temperature Sensors Temp Sensor with Intrnl Snsr 2 Remote
• Manufacturer: SMSC

Specifications of EMC1046-6-AIZL-TR

• Full Temp Accuracy: +/- 0.25 C, +/- 0.5 C
• Package / Case: TSSOP-10
• Digital Output - Bus Interface: Serial (2-Wire)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Output Type: Digital
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1°C Multiple Temperature Sensor with Beta Compensation and Hottest of Thermal Zones
Datasheet
SMSC EMC1046/EMC1047
5.7
ADDR.
ADDR.
0Fh
54h
55h
56h
57h
58h
59h
5Ah
5Bh
One Shot Register
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
The device contains both high and low limits for all temperature channels. If the measured temperature
meets or exceeds the high limit, then the corresponding status bit is set. Likewise, if the measured
temperature is less than the low limit, the corresponding status bit is set.
The limit registers with multiple addresses are fully accessible at either address.
When the device is in standby mode, updating the limit registers will have no affect until the next
conversion cycle occurs. This can be initiated via a write to the One Shot Register or by clearing the
RUN / STOP bit in the Configuration Register (see
W
Diode 5 High
Diode 5 High
Diode 6 High
Diode 6 High
Diode 5 Low
Diode 5 Low
Diode 6 Low
Diode 6 Low
REGISTER
REGISTER
Limit High
Limit High
Limit High
Limit High
One Shot
Limit Low
Limit Low
Limit Low
Limit Low
External
External
External
External
External
External
External
External
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Table 5.9 Temperature Limit Registers (continued)
Writing to this register initiates a single conversion cycle. Data
B7
Sign
Sign
Sign
Sign
0.5
0.5
0.5
0.5
B7
Table 5.10 One Shot Register
B6
0.25
0.25
0.25
0.25
B6
64
64
64
64
DATASHEET
is not stored and always reads 00h
B5
0.125
0.125
0.125
0.125
B5
32
32
32
32
27
B4
B4
16
16
16
16
-
-
-
-
Section
B3
B3
8
8
8
8
-
-
-
-
5.4).
B2
B2
4
4
4
4
-
-
-
-
B1
B1
2
2
2
2
-
-
-
-
Revision 0.69 (06-29-09)
B0
B0
1
1
1
1
-
-
-
-
DEFAULT
DEFAULT
(85°C)
(85°C)
(0°C)
(0°C)
00h
55h
00h
00h
00h
55h
00h
00h
00h