參數(shù)資料
型號(hào)： HCD66710A00
廠商： Hitachi,Ltd.
英文描述： (Dot Matrix Liquid Crystal Display Controller/Driver)
中文描述： （點(diǎn)陣式液晶顯示控制器/驅(qū)動(dòng)器）
文件頁(yè)數(shù)： 65/73頁(yè)
文件大?。?/td> 507K
代理商： HCD66710A00
HD66710
355
AC Characteristics (V
CC
= 2.7V to 5.5V, T
a
= –20°C to +75°C*
3
)
Clock Characteristics
Item
Symbol Min
Typ
Max
Unit
Test Condition Notes*
External
clock
operation
External clock frequency
f
cp
Duty
125
270
350
kHz
11
External clock duty
45
50
55
%
External clock rise time
t
rcp
t
fcp
—
—
0.2
μs
External clock fall time
—
—
0.2
μs
R
oscillation
Note:
Clock oscillation frequency f
OSC
190
270
350
kHz
R
f
= 91 k
,
V
CC
= 5V
12
*
Refer to the Electrical Characteristics Notes section following these tables.
Bus Timing Characteristics (1) (V
CC
= 2.7V to 4.5V, 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
1000
—
—
ns
Figure 30
Enable pulse width (high level)
450
—
—
Enable rise/fall time
—
—
25
Address set-up time (RS, R/
:
to E) t
AS
Address hold time
60
—
—
t
AH
t
DSW
t
H
20
—
—
Data set-up time
195
—
—
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
1000
—
—
ns
Figure 31
Enable pulse width (high level)
450
—
—
Enable rise/fall time
—
—
25
Address set-up time (RS, R/
:
to E) t
AS
Address hold time
60
—
—
t
AH
t
DDR
t
DHR
20
—
—
Data delay time
—
—
360
Data hold time
5
—
—
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HCD66712UA02 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver
HCD66712UA03 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver
HCD66712UA03BP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver
HCD66717A03 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
HCD66717A03BP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
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