MSM6222 查看數據表（PDF） - Oki Electric Industry
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MSM6222
Oki Electric Industry
MSM6222 Datasheet PDF : 45 Pages
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¡ Semiconductor
• Timing for output to the CPU
Parameter
R/W and RS set-up time
E "H" pulse width
R/W and RS holding time
E rise time
E fall time
E "L" pulse width
E cycle time
DB0 to DB7 data output delay time
DB0 to DB7 data output holding time
MSM6222B-xx
Symbol
tB
tW
tA
tr
tf
tL
tC
tD
tO
(VDD = 4.5 to 5.5V, Ta = –20 to +75°C)
Min.
Typ.
Max.
Unit
140
—
—
ns
280
—
—
ns
10
—
—
ns
—
—
25
ns
—
—
25
ns
280
—
—
ns
667
—
—
ns
—
—
220
ns
20
—
—
ns
R/W
RS
E
DB0-DB7
VIH
VIH
VVIIHL
VVIIHL
tB
tW
tA
tL
VIL VIH
VIH
VIL
VIL
tr
tf
tD
tD
VVOOHL Output data VVOOHL
tC
11/45
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