參數(shù)資料
型號: HD44780UA02TF
廠商: Hitachi,Ltd.
英文描述: 320 x 240 pixel format, CFL backlight available with power harness
中文描述: 點陣式液晶顯示控制器/驅(qū)動器
文件頁數(shù): 56/59頁
文件大小: 316K
代理商: HD44780UA02TF
HD44780U
56
13.RCOM is the resistance between the power supply pins (V
CC
, V1, V4, V5) and each common signal pin
(COM1 to COM16).
RSEG is the resistance between the power supply pins (V
CC
, V2, V3, V5) and each segment signal pin
(SEG1 to SEG40).
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
CC
= 5 V
0
100
200
300
400
500
V
CC
= 3 V
f
OSC
or f
cp
(kHz)
f
OSC
or f
cp
(kHz)
I
C
I
C
(
max.
typ.
max.
typ.
15.Applies to the OSC1 pin.
16.Each COM and SEG output voltage is within
±
0.15 V of the LCD voltage (V
CC
, V1, V2, V3, V4, V5)
when there is no load.
相關(guān)PDF資料
PDF描述
HD44820 CMOS 4 BIT SINGLECHIP MICROCOMPUTER
HD44828 CMOS 4 BIT SINGLECHIP MICROCOMPUTER
HD44840 CMOS 4-bit SINGLE CHIP
HD44848 CMOS 4-bit SINGLE CHIP
HD46508A-1 TV 6C 6#12 PIN WALL RECP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD44780UBXX 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD44780UBXXFS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller/Driver
HD44780UBXXTF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller/Driver
HD44790 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit CMOS Microcomputer
HD44795 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit CMOS Microcomputer