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參數(shù)資料
| 型號(hào)： | LC75754M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 1/3 Duty VFD Driver(1/3占空VFD顯示驅(qū)動(dòng)器) |
| 中文描述： | 1 / 3職務(wù)VFD驅(qū)動(dòng)器（1 / 3占空變頻顯示驅(qū)動(dòng)器） |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 153K |
| 代理商： | LC75754M |
No. 5950-3/10
LC75754M
Pin Assignment
Block Diagram
Pin Functions
Pin No.
Pin
Function
I/O
Handling when unused
4
V
FL
V
DD
V
SS
OSCI
Driver block power supply. A voltage of between 8.0 and 18.0 V must be supplied.
—
—
32
Logic block power supply. A voltage of between 4.5 and 5.5 V must be supplied.
—
—
29
Power supply. Must be connected to the system ground.
—
—
31
Oscillator connection. An oscillator circuit is formed by connecting an external resistor and
I
GND
30
OSCO
capacitor to these pins.
O
OPEN
Display off control input.
BLK = L (V
SS
) ...........Display off (S1 to S24, G1 to G3 = L)
BLK = H (V
DD
) ..........Display on
Note that serial data can be transferred while the display is turned off.
33
BLK
I
GND
35
CL
Serial data transfer inputs. These pins must be connected to the system microcontroller.
36
DI
CL : Synchronization clock DI : Transfer data CE : Chip enable
I
GND
34
CE
1 to 3
G1 to G3
Digit outputs. The frame frequency fo is (f
OSC
/6144)Hz.
28 to 5 S1 to S24 Segment outputs for displaying the display data transferred by serial data input
O
OPEN
O
OPEN
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LC75757E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LC75757E/W |
| LC75757W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LC75757E/W |
| LC7580 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC75804 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/3, 1/4 Duty LCD Display Drivers with Key Input Function |
| LC75804E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/3, 1/4 Duty LCD Display Drivers with Key Input Function |
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