參數(shù)資料
型號(hào): HD66726
廠商: Hitachi,Ltd.
英文描述: Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動(dòng)器)
中文描述: 圖形液晶顯示控制器/鍵掃描功能(帶鍵掃描功能的圖形液晶顯示控制器/驅(qū)動(dòng)器驅(qū)動(dòng)程序)
文件頁數(shù): 103/117頁
文件大?。?/td> 1549K
代理商: HD66726
HD66726
103
Booster Characteristics
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Notes
Double-boost
output voltage
(VLOUT pin)
V
UP2
5.5
5.9
V
V
CC
= Vci = 3.0 V,
I
O
= 0.03 mA, C = 1
μ
F,
f
OSC
= 50 kHz, Ta = 25
°
C
V
CC
= Vci = 3.0 V,
I
O
= 0.03 mA, C = 1
μ
F,
f
OSC
= 50 kHz, Ta = 25
°
C
V
CC
= Vci = 3.0 V,
I
O
= 0.03 mA, C = 1
μ
F,
f
OSC
= 50 kHz, Ta = 25
°
C
15
Triple-boost
output voltage
(VLOUT pin)
V
UP3
8.5
8.9
V
15
Quadruple-
boost output
voltage (VLOUT
pin)
V
UP4
11.5
11.8
V
15
Use range of
boost output
voltage
Note:
V
UP2
V
UP3
V
UP4
V
CC
13.0
V
15, 16
For the numbered notes, refer to the Electrical Characteristics Notes section following these tables.
AC Characteristics (V
CC
= 1.8 to 5.5 V, Ta = –40 to +85
°
C*
3
)
Clock Characteristics (V
CC
= 1.8 to 5.5 V)
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Notes
External clock
frequency
fcp
15
50
100
kHz
13
External clock duty
ratio
Duty
45
50
55
%
13
External clock rise
time
trcp
0.2
μ
s
13
External clock fall
time
tfcp
0.2
μ
s
13
Internal Rf oscillation
frequency
Note:
For the numbered notes, refer to the Electrical Characteristics Notes section following these tables.
t
OSC
38
48
58
kHz
Rf = 390 k
,
V
CC
= 3 V
14
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