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參數(shù)資料
| 型號： | LC7942KD |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | CMOS IC Dot-Matrix LCD Drivers |
| 中文描述： | CMOS集成電路點陣LCD驅(qū)動器 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 76K |
| 代理商： | LC7942KD |
LC7942KD
No.A0575-4/8
Pin Function
Pin No.
Pin name
Input/Output
Functions
32
VDD
VSS
VEE
V1
34
27
Supply
VDD-VSS is the logic supply.
VDD-VEE is the LCD supply.
30
29
V2
28
V5
Supply
LCD panel drive voltage supplies.
V1 and VEE are selected levels.
V2 and V5 are non-selected levels.
38
CP
I
Display data input clock (falling-edge trigger).
40
DIO1
I/O
25
DIO64
I/O
33
RS/LS
I
RS/LS
Data Transfer Direction
DIO1
DIO64
L (right shift)
O1
→
O64
IN
OUT
H (left shift)
O64
→
O1
OUT
IN
36
M
I
LCD panel drive voltage alternating control signal.
31
DISPOFF
I
O1 to O64 output control input pins.
41 to 80
O1 to O40
1 to 24
O41 to O64
Output
LCD drive outputs
The output drive level is determined by the display data, M signal and DISPOFF input as
shown below.
M
Data
DISPOFF
Output
L
L
H
V2
L
H
H
VEE
V5
H
L
H
H
H
H
V1
*
*
L
V1
* Don’t care (To be set to either “H” or “L”)
No connection
26
35
37
39
NC
-
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC7942ND | Dot Matrix LCD Driver(點陣LCD驅(qū)動器) |
| LC7942YC | Dot Matrix LCD Driver(點陣LCD驅(qū)動器) |
| LC7942YD | Dot Matrix LCD Driver(點陣LCD驅(qū)動器) |
| LC79430 | Dot Matrix LCD Driver |
| LC79430D | Dot Matrix LCD Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC7942ND | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Dot-Matrix LCD Driver |
| LC7942ND-E | 制造商:SANYO Semiconductor Co Ltd 功能描述: |
| LC7942YC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
| LC7942YD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC7943 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
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