MSM6544GS-2K Ver la hoja de datos (PDF) - Oki Electric Industry
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MSM6544GS-2K Datasheet PDF : 12 Pages
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¡ Semiconductor
MSM6544
ELECTRICAL CHARACTERISTICS
DC Characteristics
Parameter
"H" Input Voltage
"L" Input Voltage
Input Leakage Current
"H" Output Voltage
Symbol
Corresponding
Pin
VIH
BLANK
LOAD
VIL
DATA
CLOCK
OSC-IN
ILI
OSC-R
OSC-C
VOH
All segment
outputs
(VDD = 5.0V Ta = –40 to +85°C)
Condition
Min. Typ. Max. Unit
—
3.6 — VDD V
—
GND — 1.0 V
VI = 5.0V/0V
IO = –200mA
VLCM = 2.5V
VLCL = 0V
IO= –30mA
— — ±1 mA
4.5 — — V
4.8 — — V
COM-A
COM-B
VLCM = 2.5V
VLCL = 0V
IO= –150mA
4.8 — — V
"M" Output Voltage
"L" Output Voltage
VOM
COM-A
VLCM = 2.5V
COM-B
VLCL = 0V
IO= ±150mA
OSC-R
OSC-C
IO = 200mA
VOL
All segment
VLCM = 2.5V
outputs
VLCL = 0V
IO= 30mA
2.3 — 2.7 V
— — 0.5 V
— — 0.2 V
Segment Output
Impedance
Common Output
Impedance
Static Supply Current
RSEG
RCOM
IDD1
Dynamic Supply Current
IDD2
COM-A
COM-B
All segment
outputs
COM-A
COM-B
VDD
VLCM = 2.5V
VLCL = 0V
IO= 150mA
VLCM = (5+VLCL)/2
VLCL = 0 to 2V
VLCM = (5+VLCL)/2
VLCL = 0 to 2V
Fix all inputs to
VDD or GND
No load
Ro = 47kW
Co = 0.0047mF
R1 =150kW
— — 0.2 V
— — 10 kW
— — 1.5 kW
— — 100 mA
— 0.22 0.5 mA
5/12
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