Datasheet

GE-C1602B-TMI-JT/R page 16/ 26 29.07.2010
12.2
Read Operation
Ta=25, VDD=5.0± 0.5V
Item Symbol Min Typ Max Unit
Enable cycle time t
cycE
1200
ns
Enable pulse width (high level) PW
EH
140
ns
Enable rise/fall time t
Er
,t
Ef
25 ns
Address set-up time (RS, R/W to E)
t
AS
0
ns
Address hold time t
AH
10
ns
Data delay time t
DDR
100 ns
Data hold time t
DHR
10
ns
VIH1
VIL1
VIH1
VIL1
t
cycE
VOH1
VOL1*
t
AS
t
AH
t
AH
t
Ef
t
DHR
PW
EH
t
Er
VIL1
VIH1
VIL1
VIH1
VIL1
RS
R/W
E
DB0 to DB7
VIH1 VIH1
VOH1
*VOL1
Valid data
t
DDR
NOTE: *VOL1 is assumed to be 0.8V at 2 MHZ operation.