EMC2305-1-AP-TR SMSC, EMC2305-1-AP-TR Datasheet - Page 5

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EMC2305-1-AP-TR

Manufacturer Part Number
EMC2305-1-AP-TR
Description
Industrial Temperature Sensors Penta RPM-Based PWN Fan Speed Controller
Manufacturer
SMSC
Datasheet

Specifications of EMC2305-1-AP-TR

Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EMC2305-1-AP-TR
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
EMC2305-1-AP-TR
0
Multiple RPM-Based PWM Fan Controller for Five Fans
Datasheet
List of Figures
Figure 1.1 EMC2305 Pin Diagram (16-Pin QFN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 3.1 SMBus Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 4.1 System Diagram of EMC2305 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 4.2 Spin Up Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 4.3 Ramp Rate Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 7.1 Package Drawing - 16-Pin QFN 4mm x 4mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Figure 7.2 Package Dimensions - 16-Pin QFN 4mm x 4mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Figure 7.3 PCB Footprint - 16-Pin QFN 4mm x 4mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Figure 7.4 EMC2305 Package Markings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
SMSC EMC2305
5
Revision 1.2 (03-22-10)
DATASHEET

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