JH22240320A Datasheet, PDF (12/23 Pages) Jewel Hill Electronic – SPECIFICATIONS FOR LCD MODULE

JEWEL HILL ELECTRONIC CO.,LTD.
9.Timing Characteristics
9.1. 80-System bus interface operation
9.2. Timing Characteristics
Parameter
Normal Write Mode, IOVcc=1.65V~3.3V,Vcc=2.5V~3.3V
Symbol
Unit
Min. Max. Uni
t
Bus cycle time write
t^B CYCW^B
ns
125
-
-
Bus cycle time read
tCYCR
ns
450
-
-
Write low-level pulse width
PWLW
ns
45
-
-
Read low-level pulse width
PWLR
ns
170
-
-
Write high-level pulse width
PWHW
ns
70
-
-
Read high-level pulse width
PWHR
ns
250
-
-
Write/Read rise/fall time
tWR,wRf
ns
-
-
25
Setup time Write
tAS
ns
0
-
-
Setup time Read
tAS
ns
10
-
-
Address hold time
tAH
ns
2
-
-
Write data setup time
tDSW
ns
25
-
-
Write data hold time
tH
ns
10
-
-
JH22240320A VER: 1.0
- 11 -
Issue date: 2013/08/15