EMC1424 SMSC Corporation, EMC1424 Datasheet - Page 9

• Manufacturer Part Number: EMC1424
• Description: (EMC1423 / EMC1424) Temperature Sensor
• Manufacturer: SMSC Corporation

1°C Temperature Sensor with Hardware Thermal Shutdown
Datasheet
Chapter 2 Pin Description
SMSC EMC1423/EMC1424
PIN NUMBER
10
1
2
3
4
5
6
7
8
9
The pin types are described below:
Power - these pins are used to supply either VDD or GND to the device.
AIO - Analog Input / Output.
DI - Digital Input.
OD - Open Drain Digital Output.
DIOD - Digital Input / Open Drain Output.
VDD
DP1
DN1
DP2
DN2
GND
SYS_SHDN
ALERT
SMDATA
SMCLK
Table 2.1 EMC1423 and EMC1424 Pin Description
NAME
DATASHEET
Power supply
External diode 1 positive (anode)
connection
External diode 1 negative (cathode)
connection
External diode 2 positive (anode)
connection / External Diode 3
negative (cathode) connection for
anti-parallel diodes
External diode 2 negative (cathode)
connection / External Diode 3
positive (anode) connection for anti-
parallel diodes
Ground
System Shutdown output signal -
requires pull-up resistor which
selects the Hardware Thermal
Shutdown Limit
Active low digital ALERT output
signal - requires pull-up resistor
SMBus Data input/output
SMBus Clock input
9
FUNCTION
Power
AIO
AIO
AIO
AIO
Power
OD
OD
DIOD
DI
Revision 1.16 (03-15-07)
TYPE