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參數(shù)資料
| 型號： | MSM9223 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 27-Bit Duplex/Triplex VFD Controller/Driver with Digital Dimming, ADC and Keyscan |
| 中文描述： | 27位雙/三層VFD控制器/驅(qū)動器，帶有數(shù)字調(diào)光，ADC和鍵盤掃描 |
| 文件頁數(shù)： | 23/25頁 |
| 文件大?。?/td> | 237K |
| 代理商： | MSM9223 |
Semiconductor
MSM9223
7/24
ELECTRICAL CHARACTERISTICS
DC Characteristics
Parameter
Symbol
VIH
High Level Input Voltage
VIL
Low Level Input Voltage
IIH1
High Level Input Current
IIL1
Low Level Input Current
VOH1
VOH2
VOH3
High Level Output Voltage
Condition
Min.
Max.
Unit
—
3.8
5.5
V
—
0.0
0.8
V
VIH=3.8V
–5.0
+5.0
m
A
VIL=0.0V
–5.0
+5.0
m
A
VDD–0.8
VDD
V
VDD–0.8
VDD
V
VDD–0.8
VDD
V
4.0
5.5
V
VDD=9.5V
Applied pin
*1)
*2)
SEG1 to 19
SEG20 to 27
GRID1 to 3
VOH4
*4)
IOH1=–5mA
IOH2=–10mA
IOH3=–5mA
IOH4=–200mA
VOL1
VOL2
VOL3
Low Level Output Voltage
—
2.0
V
—
2.0
V
—
2.0
V
—
0.8
V
VDD=9.5V
SEG1 to 19
SEG20 to 27
GRID1 to 3
VOL4
*5)
IOL1=500mA
IOL2=500mA
IOL3=10mA
IOL4=300mA
—10
mA
IDD
VDD
Supply Current
fOSC=3.3MHz, no load
(Ta=–40 to +85°C, VDD=8.0 to 18.5V)
4.5
5.5
V
VL
VCC
Supply Voltage for Logic
C3=0.01mF±10%, IO=0 to –10mA
4.5
5.5
V
Output Open
IIH2
IIL2
VIH=3.8V
–100
–5.0
m
A
VIL=0.0V
–300
–70
m
A
*3)
*1) CS, CLOCK, DATA I/O DUP/TRI, A1, B1, COL1 to 5
*2) CS, CLOCK, DATA I/O DUP/TRI, A1, B1
*3) COL1 to 5
*4) DATA I/O, INT, DIM OUT, SYNC OUT1, SYNC OUT2
*5) DATA I/O, INT, DIM OUT, SYNC OUT1, SYNC OUT2, ROW1 to 5
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