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零件编号
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NJU3426FP1 查看數據表(PDF) - Japan Radio Corporation
零件编号
产品描述 (功能)
生产厂家
NJU3426FP1
16-SEGMENT X 15-Digit VFD CONTROLLER / DRIVER
Japan Radio Corporation
NJU3426FP1 Datasheet PDF : 12 Pages
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NJU3426
!
TIMING SIGNAL / DUTY-CHANGE WAVEFORM
Display timing
13 14 15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3
4
5 6
(Duty count)
ST2 ST1 ST0
2/16 0 0 0
4/16 0 0 1
6/16 0 1 0
8/16 0 1 1
10/16 1 0 0
12/16 1 0 1
14/16 1 1 0
15/16 1 1 1
Timing signal
(T
0
to
T
14
)
Segment signal
!
DISPLAY TIMING CHART
f
XT
XT
t
BK
T
0
T
1
T
2
•
•
•
•
T
13
t
DG
•
•
•
•
t
SP
S
0
to S
15
Oscillation frequency
Minimum blanking time
(duty15/16)
1-character display time
1-cycle display time
: f
XT
: t
BK
=(1/f
XT
) x 16 x 2
: t
DG
=t
BK
x 16
: t
SP
=t
DG
x 14
:800kHz to 3.5MHz
:40
µ
s to 9.2
µ
s
:640
µ
s to 147.2
µ
s
:20.608ms to 8.96ms
-6-
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