SM3501 Ver la hoja de datos (PDF) - Samhop Mircroelectronics
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SM3501 Datasheet PDF : 12 Pages
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三合微科股份有限公司
SAMHOP Microelectronics Corp.
SM3501
FAN CONTROLLER
PANEL DISPLAY
S
M
L
4HR (8HR)
2HR (4HR)
1HR (2HR)
1/2HR (1HR)
SLP
RHY
NOR
TGO
OFF
(ON-OFF)
ON/SPPED
(SPEED)
TIMER
MODE
TGI
* NOTE: " " Function can be chosen.
BLOCK DIAGRAM
VDD VSS
OPTION1
OPTION2
BUZ
Buzzer
OFF
SPEED
TIMER
MODE
TGI
COM1
COM2
Key Input
LED Output
Scan_Signal
Fan Function Control
SPEED/ MODE/ TIMER/ SWING/
MENORT
Oscillator
OSC1
OSC2
Timer
System Timing Generator
Output Drive
STRONG
MEDIUM
LOW
TGO
Page 3
V.2.0 Mar 8,2002
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