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MSM6669 Datasheet, PDF (6/9 Pages) OKI electronic componets – 80-DOT LCD SEGMENT DRIVER
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¡ Semiconductor
MSM6669
Switching Characteristics
Parameter
Clock Frequency
Clock Pulse Width
Rise/Fall Time
Data Setup Time
Data Hold Time
Load Pulse Width
Load Setup Time
Load → Clock Time
"H", "L" Propagation
Delay Time
EI Setup Time
Symbol
fCP
tW1
tr , tf
tDSU
tDHD
tW2
tLSU
tLC
tPLH
tPHL
tESU
(VDD = 2.7 to 5.5V, Ta = –20 to +75°C, CL = 15pF)
Condition
Min. Typ. Max. Unit
Duty = 50%
—
—
—
—
6.5 MHz
56
—
—
ns
—
—
20
ns
—
50
—
—
ns
—
50
—
—
ns
—
70
—
—
ns
—
80
—
—
ns
—
80
—
—
ns
—
—
—
236
ns
—
50
—
—
ns
CP
0.8 VDD
D0 - D3
LOAD
tW1
tf
tW1
0.8 VDD
tDSU
0.2 VDD
tDHD
tr
tW1
0.8 VDD
0.2 VDD
0.8 VDD
0.2 VDD
0.8 VDD
0.2 VDD
tr
tLSU
0.8 VDD
tW2
tLC
0.2 VDD
tf
0.8 VDD
0.8 VDD
CP
1
2
18 0.2 VDD 19
20
LOAD
tPLH
EO
EI
tPHL
0.2 VDD
tESU
0.2 VDD
6/9
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