MTU418 查看數據表（PDF） - Myson Century Inc
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MTU418 Datasheet PDF : 8 Pages
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MYSON
TECHNOLOGY
INT Pull-Down Tr
RES Pull-Down R
Rintu2
Rintu3
Rintd1
Rintd2
Rintd3
Rres1
Rres2
Rres3
Vi = VDD2, #2
Vi = VDD2, #3
Vi = GND, #1
Vi = GND, #2
Vi = GND, #3
Vi = GND or VDD1, #1
Vi = GND or VDD2, #2
Vi = GND or VDD2, #3
MTU418
200
500 1000 Kohm
100
250
500 Kohm
200
700 2000 Kohm
200
500 1000 Kohm
100
250
500 Kohm
5
20
50 Kohm
5
20
50 Kohm
5
20
50 Kohm
6.2 DC Output Characteristics
Name
Output "H" Voltage
Output "L" Voltage
Symb.
Voh1a
Voh2a
Voh3a
Vol1a
Vol2a
Vol3a
Condition
Ioh = 200µA, #1
Ioh = 500µA, #2
Ioh = 1mA, #3
Iol = 400µA, #1
Iol = 1mA, #2
Iol = 2mA, #3
for
Alarm
Min. Typ. Max. Unit
0.8 0.9 1.0 V
1.5 1.8 2.1 V
2.5
3
3.5
V
0.2 0.3 0.4 V
0.3 0.6 0.9 V
0.5
1
1.5
V
6.3 Segment Driver Output Characteristics
Name
Output "H" Voltage
Output "L" Voltage
Output "H" Voltage
Output "L" Voltage
Output "H" Voltage
Output "L" Voltage
Output "H" Voltage
Output "L" Voltage
Output "H" Voltage
Symb.
Condition
for Min. Typ. Max. Unit
CMOS Output Mode
Voh1c Ioh = -10uA, #1
0.8 0.9 1.0
V
Voh2c
Voh3c
Vol1c
Ioh = -50uA, #2
Ioh = -200uA, #3
Iol = 20uA, #1
1.5 1.8 2.1
V
SEGn
2.5
0.2
3
0.3
3.5
0.4
V
V
Vol2c Iol = 100uA, #2
0.3 0.6 0.9
V
Vol3c Iol = 400uA, #3
Static Display Mode
0.5
1
1.5
V
Voh1d Ioh = -1uA, #1
1.0
V
Voh2d Ioh = -1uA, #2
2.2
V
Voh3d
Vol1d
Vol2d
Ioh = -1uA, #3
Iol = 1uA, #1
Iol = 1uA, #2
SEGn 0.2
0.2
3.8
V
V
V
Vol3d Iol = 1uA, #3
0.2
V
Voh1e Ioh = -10uA, #1
1.0
V
Voh2e
Voh3e
Vol1e
Ioh = -10uA, #2
Ioh = -10uA, #3
Iol = 10uA, #1
COMn 0.2
2.2
V
3.8
V
V
Vol2e Iol = 10uA, #2
0.2
V
Vol3e Iol = 10uA, #3
0.2
V
Duplex (1/2 Bias, 1/2 Duty) Display Mode
Voh12f Ioh = -1uA, #1, #2
2.2
V
Voh3f Ioh = -1uA, #3
Vol12f Iol = 1uA, #1, #2
SEGn 0.2
3.8
V
V
Vol3f Iol = 1uA, #3
Voh12g Ioh = -10uA, #1, #2
0.2
COMn
V
2.2
V
Voh3g Ioh = -10uA, #3
3.8
V
MTU418 Revision 2.5 01/15/1997
5/8
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