emc1403 Standard Microsystems Corp., emc1403 Datasheet - Page 10

• Manufacturer Part Number: emc1403
• Description: 1 Degree C Temperature Sensor With Beta Compensation
• Manufacturer: Standard Microsystems Corp.

Revision 1.30 (05-06-08)
NUMBER
10-PIN
PIN
n/a
n/a
n/a
n/a
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.
NUMBER
14-PIN
PIN
10
11
12
13
14
1
2
3
4
5
6
7
8
9
Table 2.1 EMC1403 and EMC1404 Pin Description
DP2 / DN3
DN2 / DP3
SMDATA
THERM
SMCLK
ALERT
NAME
GND
VDD
DP1
DN1
n/c
n/c
n/c
n/c
DATASHEET
positive (anode) connection for anti-
External diode 1 negative (cathode)
External diode 2 negative (cathode)
negative (cathode) connection for
External diode 1 positive (anode)
External diode 2 positive (anode)
Active low digital ALERT output
signal - requires pull-up resistor
Critical THERM output signal -
connection / External Diode 3
connection / External Diode 3
10
SMBus Data input/output
Not Internally Connected
Not Internally Connected
Not Internally Connected
Not Internally Connected
requires pull-up resistor
SMBus Clock input
anti-parallel diodes
parallel diodes
Power supply
FUNCTION
connection
connection
Ground
1°C Temperature Sensor with Beta Compensation
SMSC EMC1403/EMC1404
AIO
AIO
AIO
n/a
n/a
Power
OD
OD
DIOD
DI
n/a
Power
TYPE
AIO
n/a
Datasheet