sed1330 ETC-unknow, sed1330 Datasheet - Page 7

• Manufacturer Part Number: sed1330
• Description: Cmos Graphic Lcd Controller
• Manufacturer: ETC-unknow

VA0 to VA15
VD0 to VD7
*1. t
*2. t
*3. t
Display Memory READ Timing
EXT 0
Signal
VR/W
VCE
CYR
ACV
CEA
VA0~VA15
VD0~VD7
= 3tC – 120
= 2tC – 120
= 3tC
EXT O
VR/W
VCE
Clock cycle
VCE high-level pulse width
VCE low-level pulse width
Read cycle time
VCE address setup time (fall)
VCE address hold time (fall)
VCE read cycle setup time (fall)
VCE read cycle hold time (fall)
Address access time
VCE access time
Output data hold time
VCE data off time
Parameter
t
ASC
t
W
t
C
t
RCS
t
ACY
t
CEA
Symbol
t
t
t
t
t
t
t
t
t
t
CYR
AHC
RCS
RCH
ASC
ACV
CEA
OH2
CE3
t
t
CE
131
W
C
t
t
t
CYR
AHC
CE
t
2t
2t
C
t
t
t
C
C
C
/2 – 35
C
C
100
Min
*1
—
—
– 40
– 45
– 45
0
0
– 40
– 40
Rating
Max
—
—
—
—
—
—
—
—
*2
*3
—
—
t
t
CE3
OH2
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
RCH
t
W
CL = 100 pF
Remark
+ 1TTL
SED1330