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參數(shù)資料
| 型號： | LC75725E |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 1/4 to 1/11 Duty Dynamic Drive VFD Driver |
| 中文描述： | 1 / 4至1 / 11的職責(zé)動態(tài)驅(qū)動器VFD驅(qū)動器 |
| 文件頁數(shù)： | 4/13頁 |
| 文件大?。?/td> | 304K |
| 代理商： | LC75725E |
Block Diagram
No. 5606-4/13
LC75725E
Pin Functions
Pin
Pin No.
Function
I/O
Handling when unused
V
FL
V
DD
V
SS
OSCI
1, 13
Driver block power supply connection. (Both pins must be connected.)
—
—
60
Logic block power supply connection. Provide a voltage between 4.5 and 5.5 V.
—
—
57
Power supply connection. Connect to the ground.
—
—
59
Oscillator connection. An oscillator circuit is formed by connecting an external resistor
and capacitor to these pins.
I
GND
OSCO
58
O
OPEN
Display off control input.
BLK = Low (V
SS
) ... Display off. (S1 to S43 and G1 to G11 at V
FL
level.)
BLK = High (V
DD
) ... Display on.
Note that serial data can be transferred while the display is turned off.
Serial data transfer inputs. These pins must be connected to the system microcontroller.
CL: Synchronization clock
DI: Transfer data
CE: Chip enable
BLK
61
I
GND
CL
63
DI
64
I
GND
CE
62
G1 to G11
2 to 12
Digit outputs. These pins are P-channel open drain outputs with pull-down resistors.
O
OPEN
S1 to S43
56 to 14
Segment outputs for displaying the display data transferred by serial data input. These pins
are P-channel open drain outputs with pull-down resistors.
O
OPEN
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|---|---|
| LC75725E-E | 功能描述:VFD驅(qū)動器 RoHS:否 制造商:Maxim Integrated 工作電源電壓:8 V to 76 V, 3 V to 5.5 V 電源電流:0.9 mA, 700 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SOIC-20 封裝:Tube |
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| LC7573 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control System for Audio Equipment |
| LC7573FM-TLM-E | 制造商:SANYO Semiconductor Co Ltd 功能描述: |
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