參數(shù)資料
型號: S6B0741
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 128 SEG / 129 COM DRIVER %26 CONTROLLER FOR 4 GRAY SCALE STN LCD
中文描述: 賽格128/129 COM驅動程序及4級灰度STN液晶顯示控制器
文件頁數(shù): 69/74頁
文件大小: 985K
代理商: S6B0741
S6B0741 128 SEG / 129 COM DRIVER & CONTROLLER FOR STN LCD
65
Read / Write Characteristics (6800-series Microprocessor)
t
D H 6 8
t
O D 6 8
t
D S 6 8
t
A C C 6 8
0 . 1 V
D D
0 . 9 V
D D
t
E W H
t
A H 6 8
D B 0 t o D B 7
( W rite )
D B 0 t o D B 7
( R e a d )
E
R S , R /W
t
E W L
0. 9 V
D D
0. 1 V
D D
t
E W L
t
C Y 6 8
t
A S 6 8
C S B
t
E W H
Figure 40. Read / Write Characteristics (6800-series Microprocessor)
(V
DD
= 1.8V, Ta = -40 ~ +85
°
C)
Min.
Max.
Item
Signal
Symbol
Condition
Unit
Address setup time
Address hold time
System cycle time for write
System cycle time for read
Enable width high
Enable width low
Data setup time
Data hold time
Read access time
Output disable time
RS
RW
t
AS68
t
AH68
t
CY68
t
CY68
t
EWH
t
EWL
t
DS68
t
DH68
t
ACC68
t
OD68
0
0
-
-
-
ns
150
330
60
60
40
10
15
10
ns
E_RD
(E)
-
-
-
-
-
ns
ns
DB0
to
DB7
C
L
= 100 pF
50
ns
(V
DD
= 2.7V, Ta = -40 ~ +85
°
C)
Min.
Max.
0
0
-
100
166
40
40
-
30
5
-
15
10
50
Item
Signal
RS
RW
Symbol
t
AS68
t
AH68
t
CY68
t
CY68
t
EWH
t
EWL
t
DS68
t
DH68
t
ACC68
t
OD68
Condition
Unit
Address setup time
Address hold time
System cycle time for write
System cycle time for read
Enable width high
Enable width low
Data setup time
Data hold time
Read access time
Output disable time
-
ns
-
ns
E_RD
(E)
-
ns
-
ns
DB0
to
DB7
C
L
= 100 pF
-
ns
NOTE: *1. The input signal rise time and fall time (tr, tf) is specified at 15 ns or less.
(tr + tf) < (t
CY68
- t
EWHW
- t
EWLW
) for write, (tr + tf) < (t
CY68
- t
EWHR
- t
EWLR
) for read
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