HT16512 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT16512 Datasheet PDF : 11 Pages
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HT16512
Application Circuits
R6
R7
R8
R9
V D D (5 V )
D1
D2
D3
D4
D5
D6
S0
S1
S2
S3
S4
S5
V D D K 0 K 1 K 2 K 3 S 0 /K 0 S 1 /K 1 S 2 /K 2 S 3 /K 3 S 4 /K 4 S 5 /K 5
0 .1 m F R O S C
O SC
CS
C LK
DI
M CU
V D D (5 V )
H T16512
VFD
Ef
5 S e g m e n ts
S 6~S 10
5 G r id s /S e g m e n ts
S 1 1 /G 1 0 ~ S 1 5 /G 6
6 G r id s
G 0~G 5
R1
VEE
-3 0 V
DO
LE D 0 LE D 1 LE D 2 LE D 3 S W 0 S W 1 S W 2 S W 3 V S S V S S
R2 R3 R4 R5
V D D (5 V )
Note:
ROSC=51kW for oscillator resistor
R1=1~10kW for external pull-high resistor
R2~R5=750W~1.2kW
R6~R9=10kW for external pull-low resistor
D1~D6=1N4001
Ef=Filament voltage for VFD
Both of the VSS (pin 7 and pin 43) should be connected to ground.
Rev. 1.50
8
May 7, 2010
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