SSD1805TR1 ETC2 [List of Unclassifed Manufacturers], SSD1805TR1 Datasheet - Page 42

• Manufacturer Part Number: SSD1805TR1
• Description: 132 x 68 STN LCD Segment / Common Monochrome Driver with Controller
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

The PW
The t
The PW
The t
Write Cycle
Symbol
t
t
t
t
t
t
t
t
PW
PW
t
t
Solomon Systech
D0-D7(WRITE)
cycle
AS
AH
DSW
DHW
DHR
OH
ACC
R
F
D0-D7(READ)
Read Cycle
DSW
DSW
CSL
CSH
CSL
CSL
CS
WR
RD
and t
and t
D
CS
WR
RD
D
timing reference is 50% of the rising / falling edge of WR or
timing reference is 50% of the rising / falling edge of RD or
/
Figure 13 - Parallel 8080-series Interface Timing Characteristics (P/S = H, C68/80 = L)
C
/
DHW
DHW
C
Parameter
Clock Cycle Time
Address Setup Time
Address Hold Time
Write Data Setup Time
Write Data Hold Time
Read Data Hold Time
Output Disable Time
Access Time (RAM)
Access Time (Command)
Chip Select Low Pulse Width (read RAM)
Chip Select Low Pulse Width (read Command)
Chip Select Low Pulse Width (write)
Chip Select High Pulse Width (read)
Chip Select High Pulse Width (write)
Rise Time
Fall Time
timing is reference to the 50% of rising / falling edge of WR or
timing is reference to the 50% of rising / falling edge of RD or
Table 18 - Parallel 8080-series Interface Timing Characteristics
t
F
t
F
(T
A
= -35 to 85 C, V
t
AS
t
AS
t
ACC
DD
PW
PW
= V
CSL
CSL
t
CI
DSW
Valid Data
= 1.8V to 3.6V, V
t
t
cycle
cycle
Valid Data
CS
CS
pin.
pin.
CS
t
CS
AH
t
t
DDIO
AH
DHR
t
pin.
R
Jun 2004 P 42/52
pin.
t
R
t
= 1.2V to V
DHW
PW
PW
t
CSH
OH
CSH
Min
200
0
0
40
10
10
-
15
15
500
500
100
200
100
-
-
DD
)
Typ
1000
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Rev 1.1
Max
-
25
-
-
-
50
40
-
-
-
-
-
-
-
10
10
SSD1805 Series
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns