參數(shù)資料
型號: HD66725
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)動器驅(qū)動程序)
文件頁數(shù): 102/117頁
文件大?。?/td> 834K
代理商: HD66725
HD66724/HD66725
102
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
= 32 kHz, Ta = 25
°
C
V
CC
= Vci = 2.2 V,
I
O
= 0.03 mA, C = 1
μ
F,
f
OSC
= 32 kHz, Ta = 25
°
C
15
Triple-boost
output voltage
(VLOUT pin)
V
UP3
6.1
6.5
V
15
Maximum boost
output voltage
Note:
For the numbered notes, refer to the Electrical Characteristics Notes section following these tables.
V
UP2
V
UP3
V
CC
6.5
V
15
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
32
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
CR oscillation
frequency with
external Rf
f
OSC1
25
32
40
Rf = 620 k
,
V
CC
= 3 V
14
CR oscillation
frequency with
internal Rf
Note:
f
OSC2
19
32
45
R1-osc2: short
circuited
V
CC
= 3 V
For the numbered notes, refer to the Electrical Characteristics Notes section following these tables.
相關(guān)PDF資料
PDF描述
HD66726 Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動器)
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