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參數資料
| 型號： | HCD66727A04 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| 中文描述： | 低功耗點陣液晶顯示控制器/鍵掃描功能驅動程序 |
| 文件頁數： | 60/97頁 |
| 文件大?。?/td> | 513K |
| 代理商： | HCD66727A04 |
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HD66727
60
V
CC
V2
V3
V
CC
R
V1
V2
V3
V4
V5
R
R
R
R
V
EE
VR
-
-
-
-
-
R
SEG1–SEG60
COM1–COM32
COMS1–COMS2
GND
AGND
Open
ASEG1–ASEG12
ACOM
V
EE
HD66727
OPOFF = GND
a) 3- or 4-line display with 1/6 bias
b) 1- or 2-line display with 1/4 bias
Notes: 1. Potential differences between V
CC
and V1 and between V5 and V
EE
must be 0.4V or greater,
particularly for low-duty drive such as 1-line display.
2. When the internal operational amplifiers cannot fully drive the LCD panel used, an appropriate
capacitor must be inserted between each output of V1OUT to V5OUT and V
CC
to stabilize the
operational amplifier output.
V
CC
V2
V3
V
CC
R
R
R
R
R
V
EE
VR
-
-+
-+
-+
-+
R
SEG1–SEG60
COM1–COM16
COMS1–COMS2
GND
AGND
ASEG1–ASEG12
ACOM
Short-circuited
V
EE
HD66727
OPOFF = GND
LCD
multiplexing
driver
LCD static
driver
LCD
multiplexing
driver
LCD static
driver
V1
V2
V3
V4
V5
Figure 33 External Power Supply Circuit Example for LCD Drive Voltage Generation
相關PDF資料 |
PDF描述 |
|---|---|
| HCD66727A04BP | Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| HCD66730A00 | Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66730A01 | Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66731A00BP | Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66731A01BP | Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HCD66727A04BP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function |
| HCD66730A00 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66730A01 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66731A00BP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
| HCD66731A01BP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display |
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