參數(shù)資料
型號(hào): HD66702
廠商: Hitachi,Ltd.
英文描述: Dot Matrix Liquid Crystal Display Controller/Driver(點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器)
中文描述: 點(diǎn)陣式液晶顯示控制器/驅(qū)動(dòng)器(點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器)
文件頁數(shù): 65/69頁
文件大?。?/td> 352K
代理商: HD66702
HD66702/HD66701
65
13.R
COM
is the resistance between the power supply pins (V
CC
, V1, V4, V5) and each common signal pin
(COM1 to COM16).
R
SEG
is the resistance between the power supply pins (V
CC
, V2, V3, V5) and each segment signal pin
(SEG1 to SEG100).
14.The following graphs show the relationship between operation frequency and current consumption.
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
100
200
300
400
500
V = 5V
0
100
200
300
400
500
V = 3V
f or f (kHz)
f or f (kHz)
I
C
I
C
max.
typ.
max.
typ.
15.Applies to the OSC1 pin.
16.Each COM and SEG output voltage is within
±
0.15V of the LCD voltage (V
CC
, V1, V2, V3, V4, V5)
when there is no load.
17.The TEST pin should be fixed to GND and the EXT pin should be fixed to V
CC
or GND.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66702R 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
HD66702RA00F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66702RA00FL 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66702RA01F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66702RA02F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SM-LCD CONTROLLER