參數(shù)資料
型號(hào)： LC75834JE
廠商： Sanyo Electric Co.,Ltd.
英文描述： 1/4 Duty General-Purpose LCD Drivers
中文描述： 1 / 4占空比通用LCD驅(qū)動(dòng)器
文件頁(yè)數(shù)： 6/18頁(yè)
文件大?。?/td> 344K
代理商： LC75834JE
Pin Functions
Note: The LC75834JE do not have the S9, S18, S27, S34 output pins.
No. 5597-6/18
LC75834E, 75834W, 75834JE
CE:
CL:
DI:
Chip enable
Synchronization clock
Transfer data
H
—
S1/P1 to
S8/P8
S9 to S34
Pin
1 to 8
9 to 34
LC75834E,
75834W
LC75834JE
1 to 8
9 to 30
—
O
Open
Segment outputs for displaying the display data transferred by serial data
input. The pins S1/P1 to S8/P8 can be used as general-purpose output ports
when so set up by the control data.
COM1
COM2
COM3
COM4
35
36
37
38
31
32
33
34
—
O
Open
Common driver outputs.
The frame frequency f
O
is given by: f
O
= (f
OSC
/512) Hz.
OSC
44
40
CE
CL
DI
46
47
48
42
43
44
Serial data transfer inputs. These
pins are connected to the control
microprocessor.
—
I/O
V
DD
I
GND
Oscillator connection
An oscillator circuit is formed by connecting an external resistor and capacitor
V
LCD
1
41
37
—
I
Open
Used to apply the LCD drive 2/3-bias voltage externally. This pin must be
connected to VLCD2 when 1/2-bias drive is used.
V
LCD
2
42
38
—
I
Open
Used to apply the LCD drive 1/3-bias voltage externally. This pin must be
connected to VLCD1 when 1/2-bias drive is used.
V
DD
39
35
—
—
—
Logic block power supply. Provide a voltage in the range 2.7 to 6.0 V.
V
LCD
40
36
—
—
—
LCD driver block power supply. Provide a voltage in the range 2.7 to 6.0 V.
V
SS
43
39
—
—
—
Ground pin. Connect to ground.
INH
45
41
L
I
GND
Display off control input
INH = low (V
SS
):
Off
S1/P1 to S8/P8 = Low
(These pins are forcible set to the segment output port
function and fixed at the V
SS
level.)
S9 to S34 = Low (V
),
COM1 to COM4 = Low (V
SS
)
INH = high (V
): On
Note that serial data transfers can be performed when the
display is forced off by this pin.
Active
I/O
Handling
when unused
Function
Pin No.
相關(guān)PDF資料
PDF描述
LC75834W 1/4 Duty General-Purpose LCD Drivers
LC75838E 1/3 Duty LCD Display Drivers with Key Input Function
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LC75842 General-Purpose 1/2 Duty LCD Display Driver
LC75844 1/4 Duty General-Purpose LCD Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC75834W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/4 Duty General-Purpose LCD Drivers
LC75834W-E 功能描述:LCD 驅(qū)動(dòng)器 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
LC75834WHS-E 制造商:ON Semiconductor 功能描述:LCD DISPLAY DRIVER - Trays 制造商:ON Semiconductor 功能描述:FTRAY / LCD DISPLAY DRIVER
LC75834WHS-TLM-E 制造商:ON Semiconductor 功能描述:LCD DISPLAY DRIVER - Tape and Reel
LC75834W-TLM-E 制造商:ON Semiconductor 功能描述:LCD DISPLAY DRIVER - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / LCD DISPLAY DRIVER
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