BC1601A Datasheet, PDF (31/33 Pages) List of Unclassifed Manufacturers – LCD MODULE SPECIFICATION

12-3.4.2 Read Operation
RS
R/W
E
DB0 to DB7
VIH1
VIL1
t^AS
VIH1
VIL1
t^AH
VIH1
VIH1
PW^EH
t^AH
t^Ef
VIH1
VIH1
VIL1
VIL1
VIL1
t t Er
DDR
t^DHR
VOH1
VOL1*
Valid data
t^cycE
VOH1
*VOL1
NOTE: *VOL1 is assumed to be 0.8V at 2 MHZ operation.
Item
Symbol
Enable cycle time
t_cycE
Enable pulse width (high level)
PW_EH
Enable rise/fall time
t_Er,t_Ef
Address set-up time (RS, R/W to E)
t_AS
Address hold time
t_AH
Data delay time
t_DDR
Data hold time
t_DHR
Ta=25 ,Vdd=5.0 0.5V
Min Typ Max Unit
500
ns
230
ns
20
ns
40
ns
10
ns
100 ns
5
ns