參數(shù)資料
型號: HD66710A00TF
廠商: Hitachi,Ltd.
英文描述: (Dot Matrix Liquid Crystal Display Controller/Driver)
中文描述: (點陣式液晶顯示控制器/驅(qū)動器)
文件頁數(shù): 66/73頁
文件大小: 507K
代理商: HD66710A00TF
HD66710
356
Bus Timing Characteristics (2) (V
CC
= 4.5V to 5.5V, T
a
= –20°C to +75°C*
3
)
Write Operation
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Enable cycle time
t
cycE
PW
EH
t
Er
, t
Ef
500
ns
Figure 30
Enable pulse width (high level)
230
Enable rise/fall time
20
Address set-up time (RS, R/
:
to E) t
AS
Address hold time
40
t
AH
t
DSW
t
H
10
Data set-up time
80
Data hold time
10
Read Operation
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Enable cycle time
t
cycE
PW
EH
t
Er
, t
Ef
500
ns
Figure 31
Enable pulse width (high level)
230
Enable rise/fall time
20
Address set-up time (RS, R/
:
to E) t
AS
Address hold time
40
t
AH
t
DDR
t
DHR
10
Data delay time
160
Data hold time
5
Segment Extension Signal Timing (V
CC
= 2.7V to 5.5V, T
a
= –20°C to +75°C*
3
)
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Clock pulse width
High level
t
CWH
t
CWL
t
CSU
t
SU
t
DH
t
DM
t
ct
500
ns
Figure 32
Low level
500
Clock set-up time
500
Data set-up time
300
Data hold time
300
M delay time
–1000
1000
Clock rise/fall time
600
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