參數(shù)資料
型號: HD66727
廠商: Hitachi,Ltd.
英文描述: Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動器)
中文描述: 低功耗點陣液晶顯示控制器/鍵掃描功能(帶鍵掃描功能的圖形液晶顯示控制器/驅(qū)動器驅(qū)動程序)
文件頁數(shù): 90/98頁
文件大?。?/td> 1576K
代理商: HD66727
HD66727
90
Booster Characteristics
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Notes
Output voltage
(V5OUT2 pin)
VUP2
8.0
8.8
V
V
CC
= Vci = 4.5V,
I
O
= 0.1 mA, C = 1
μ
F,
f
OSC
= 160 kHz, Ta = 25
°
C
V
CC
= Vci = 2.7V,
I
O
= 0.1 mA, C = 1
μ
F,
f
OSC
= 160 kHz, Ta = 25
°
C
Vci
V
CC
15
Output voltage
(V5OUT3 pin)
VUP3
7.0
7.9
V
15
Input voltage
Note:
VCi
1.0
5.0
V
15
For the numbered notes, refer to the Electrical Characteristics Notes section following these tables.
AC Characteristics (V
CC
= 2.4 to 5.5V, Ta = –20 to +75
°
C*
3
)
Clock Characteristics
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Notes
External clock frequency
f
cp
Duty
20
160
350
kHz
13
External clock duty ratio
45
50
55
%
13
External clock rise time
t
rcp
t
fcp
t
OSC
0.2
μ
s
μ
s
13
External clock fall time
0.2
13
Internal Rf oscillation
frequency
Note:
For the numbered notes, refer to the Electrical Characteristics Notes section following these tables.
120
160
200
kHz
R
f
= 150 k
,
V
CC
= 3V
14
Clock-Synchronized Serial Interface Timing
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Serial clock cycle time
t
SCYC
t
SCH
t
SCL
t
scr
, t
scf
t
CSU
t
CH
t
SISU
t
SIH
t
SOD
t
SOH
1
20
μ
s
Figures 57 and 58
Serial clock high-level width
400
ns
Figures 57 and 58
Serial clock low-level width
400
ns
Figures 57 and 58
Serial clock rise/fall time
50
ns
Figures 57 and 58
Chip select set-up time
60
ns
Figures 57 and 58
Chip select hold time
200
ns
Figures 57 and 58
Serial input data set-up time
200
ns
Figure 57
Serial input data hold time
200
ns
Figure 57
Serial output data delay time
400
ns
Figure 58
Serial output data hold time
0
ns
Figure 59
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