EMC1424 SMSC Corporation, EMC1424 Datasheet - Page 19
![no-image](/images/no-image-200.jpg)
EMC1424
Manufacturer Part Number
EMC1424
Description
(EMC1423 / EMC1424) Temperature Sensor
Manufacturer
SMSC Corporation
Datasheet
1.EMC1424.pdf
(45 pages)
- Current page: 19 of 45
- Download datasheet (775Kb)
1°C Temperature Sensor with Hardware Thermal Shutdown
Datasheet
SMSC EMC1423/EMC1424
5.2
4.7K OHM ±10%
6.8K OHM ±10%
10K OHM ±10%
15K OHM ±10%
22K OHM ±10%
33K OHM ±10%
PULL-UP
ALERT
SYS_SHD
Hardware Thermal Shutdown Limit
3.3V
PULL-UP
The Hardware Thermal Shutdown Limit temperature is determined by pull-up resistors on the
SYS_SHDN and ALERT pins shown in
Shutdown Sensor
H/W Thermal
S/W Set Sensor
S/W Set Sensor
4.7K OHM
S/W Set Sensor
(EMC1424 only)
ALERT
±10%
Figure 5.3 Block Diagram of Hardware Thermal Shutdown
77°C
78°C
79°C
80°C
81°C
82°C
Table 5.3 SYS_SHDN Threshold Temperature
Internal Diode
THERM Limit
Temperature
Temperature
Conversion
Conversion
and up to 4
Registers
Function
6.8K OHM
Select
±10%
83°C
84°C
85°C
86°C
87°C
88°C
Hardware Thermal Shutdown
DATASHEET
Table
10K OHM
19
SW_SHDN
±10%
89°C
90°C
91°C
92°C
93°C
94°C
Shutdown Enable
HW_SHDN
5.3.
Software
15K OHM
100°C
±10%
95°C
96°C
97°C
98°C
99°C
22K OHM
101°C
102°C
103°C
104°C
105°C
106°C
±10%
3.3V
SMBus
Traffic
Revision 1.16 (03-15-07)
SYS_SHDN
33K OHM
107°C
108°C
109°C
110°C
111°C
112°C
±10%
Related parts for EMC1424
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![EMLB180](/images/no-image3.png)
Part Number:
Description:
Lithium Ion Battery Protection Module
Manufacturer:
EM Microelectronic
Datasheet:
![LAN83C183-JD](/images/no-image3.png)
Part Number:
Description:
FAST ETHERNET PHYSICAL LAYER DEVICE
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37N769TQFP](/images/no-image3.png)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
![LPC47M102S-MC](/images/no-image3.png)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
![LPC47N267-MN](/images/no-image3.png)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
![USB20H04-JD](/images/no-image3.png)
Part Number:
Description:
4-PORT USB2.0 HUB CONTROLLER
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37M602](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37B777](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37C672](/images/no-image3.png)
Part Number:
Description:
FDC37C672ENHANCED SUPER I/O CONTROLLER WITH FAST IR
Manufacturer:
SMSC Corporation
Datasheet:
![COM90C66LJP](/images/no-image3.png)
Part Number:
Description:
COM90C66LJPARCNET Controller/Transceiver with AT Interface and On-Chip RAM
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37N869TQFP](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![USB97C100QFP](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![LPC47N227-MN](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37N869](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet: