EMC2300-AZC-TR SMSC, EMC2300-AZC-TR Datasheet - Page 82

• Manufacturer Part Number: EMC2300-AZC-TR
• Description: Industrial Temperature Sensors Auto Fan Contrllr Up to 4 Fans
• Manufacturer: SMSC

Specifications of EMC2300-AZC-TR

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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Revision 0.32 (06-23-08)
Notes:
1. 2.2nF cap is optional and should be placed close to the EMC2300 if used.
2. The voltage at PWM3 must be at least 2.0V to avoid triggering Address Enable.
3. The Remote Diode + and Remote Diode - tracks should be kept close together, in parallel with
grounded guard tracks on each side. Using wide tracks will help to minimize inductance and reduce
noise pickup. A 10 mil track minimum width and spacing is recommended. See Figure B.5,
"Suggested Minimum Track Width and Spacing".
Remote Diode +
Remote Diode -
Figure B.5 Suggested Minimum Track Width and Spacing
Figure B.4 Remote Diode (Apply to Remote2 Lines)
GND
GND
D+
2.2nF
D-
DATASHEET
82
Fan Control Device with High Frequency PWM and Temperature Monitors
External Temperature
10 mil.
10 mil.
10 mil.
10 mil.
10 mil.
10 mil.
10 mil.
Sensing Diode
(MMBT3904)
SMSC EMC2300
Datasheet