EMC1428 Datasheet, PDF (7/47 Pages) SMSC Corporation – 1°C Multiple Temperature Sensor with HW Thermal Shutdown & Hottest of Thermal Zones

1°C Multiple Temperature Sensor with HW Thermal Shutdown & Hottest of Thermal Zones
Datasheet
Chapter 1 Pin Description
DP1 ¹
DN1 ²
DP2 / DN3 3
DN2 / DP3 4
EMC1428
16 QFN
12 _SMCLK
11 _SMDATA
10 _{DP4 / DN5}
9 _{DN4 / DP5}
PIN NUMBER
1
2
3
4
5
6
SMSC EMC1428
Figure 1.1 EMC1428 Pin Diagram
Table 1.1 EMC1428 Pin Description
NAME
DP1
DN1
DP2 / DN3
DN2 / DP3
TRIP_SET
SYS_SHDN
FUNCTION
DP1 - External Diode 1 positive
(anode) connection.
External Diode 1 negative (cathode)
connection.
External Diode 2 positive (anode)
connection and External Diode 3
negative (cathode) connection
External diode 2 negative (cathode)
connection and External Diode 3
positive (anode) connection
Voltage input to set Critical / Thermal
Shutdown temperature
Active low System Shutdown output
signal - requires pull-up resistor.
7
DATASHEET
TYPE
AIO
AIO
AIO
AIO
AIO
OD (5V)
Revision 0.62 (03-05-08)