CM16022ASFAYA-03 Ver la hoja de datos (PDF) - Unspecified
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CM16022ASFAYA-03 Datasheet PDF : 26 Pages
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Confidential Document
7.2 READ TIMING
Item
E cycle time
E pulse width (high level)
E rise/fall time
R/W and RS shetup time
R/W and RS hold time
Data output delay time
Data hold time
AC characteristics (VDD=4.5v~5.5v,Ta=-30~85°C)
Symbol
Condition
Min.
Max.
Unit
tc
500
--
tw
230
--
tR, tF
--
20
tsu
VDD = 5V
40
--
ns
tH
10
--
tD
--
120
tDH
5
--
Item
E cycle time
E pulse width (high level)
E rise/fall time
R/W and RS setup time
R/W and RS hold time
Data output delay time
Data hold time
AC characteristics (VDD=2.7v~4.5v,Ta=-30~85°C)
Symbol Condition
Min. Max. Unit
tc
1000
--
tw
450
--
tR, tF
--
25
tsu
VDD = 3V
60
--
ns
tH
20
--
tD
360
tDH
5
--
RS
R/W
E
DB0
To
DB7
VIH1
VIH1
VIL1
VIL1
tSU
tH
VIH1
tw
VIH1
tH
VIH1
VIL1
tR
VIH1
tDH
tF
VIL1
tH
VIL1
tD
VIH1
VIH1
Valid data
VIL1
VIL1
tc
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