M66503 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC
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M66503 Datasheet PDF : 8 Pages
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MITSUBISHI 〈DIGITAL ASSP〉
M66503ASP/AGP
16-BIT CONSTANT CURRENT LED DRIVER with SHIFT REGISTER AND LATCH
TYPICAL CHARACTERISTICS
OUTPUT CURRENT VS REFERENCE CURRENT
CHARACTERISTICS (Q0 ON)
50
40
VCC=5V
Ta=25°C
VO=0.8V
30
20
10
0
0
–4 –8 –12 –16 –20
REFERENCE CURRENT lref (mA)
OUTPUT CURRENT VS OUTPUT VOLTAGE
CHARACTERISTICS
50
VCC=5V
Ta=25°C
40
lref=–5.4mA
30
20
10
0
0
0.4 0.8 1.2 1.6 2.0
Q0 OUTPUT VOLTAGE VO (V)
APPLICATION EXAMPLE
5V
LED16 × 16 Dot Display
5V
LED
Display
scan input
5V
Currenf setting
input
Q0
RC
A
Q1
M66503ASP/AGP
CKS
LE
OEA
OEB
Serial date Shift clock Latch enable Output enable input
input
input
input
Q15
SQ15
Serial date
Output
8
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