LC75812PT

購買收藏

?Dot-Matrix LCD Controller/Driver, 1/8, 1/9 Duty, with Key Input

制造商：ON

中文數(shù)據(jù)手冊

產(chǎn)品信息

The LC75812PT is 1/8, 1/9 duty dot matrix LCD display controllers/drivers that support the display of characters, numbers, and symbols. In addition to generating dot matrix LCD drive signals based on data transferred serially from a microcontroller, the LC75812PT also provide on-chip character display ROM and RAM to allow display systems to be implemented easily. These products also provide up to 3 general-purpose output ports and incorporate a key scan circuit that accepts input from up to 35 keys to reduce printed circuit board wiring.

Key input function for up to 35 keys (A key scan is performed only when a key is pressed.)
Controls and drives a 5x7 or 5x8 dot matrix LCD.
Supports accessory display segment drive (up to 65 segments)
Display technique:
1/8 duty 1/4 bias drive (5x7 dots)
1/9 duty 1/4 bias drive (5x8 dots)
Display digits: 13 digits1 line (5x7 dots), 12 digits1 line (5x8 dots)
Display control memory
CGROM: 240 characters (5x7 or 5x8 dots)
CGRAM: 16 characters (5x7 or 5x8 dots)
ADRAM: 13x5 bits
DCRAM: 52x8 bits
Instruction function
Sleep mode can be used to reduce current drain.
Built-in display contrast adjustment circuit
Switching between key scan output and general-purpose output ports can be controlled with instructions.
PWM output for adjusting the LED backlight brightness
The frame frequency of the common and segment output waveforms can be controlled by instructions.
Serial data control of switching between the RC oscillator operating mode and external clock operating mode.
Independent LCD driver block power supply VLCD
A voltage detection type reset circuit is provided to initialize the IC and prevent incorrect display.
The INH pin is provided. This pin turns off the display, disables key scanning, and forces the general-purpose
output ports to the low level.
RC oscillator circuit

在線購買

型號	制造商	描述	購買
LC75812PT-8565-H	ON	IC LCD DISPLAY DRIVER 100TQFP	立即購買
LC75812PTH-8565-H	ON		立即購買
LC75812PTS-8565-H	ON		立即購買

技術(shù)資料

標(biāo)題	類型	大?。↘B）	下載
TQFP100 14x14 / TQFP100	PDF	64	點擊下載
1/8, 1/9-Duty Dot Matrix LCD Controller / Driver with Key Input Function	PDF	584	點擊下載

應(yīng)用案例更多案例

什么是PT斷線 PT斷線的影響
我們首先了解PT斷線是什么。PT是電壓互感器的英文符號，電壓互感器斷線，在電力電氣生產(chǎn)活動中是一種比較常見的故障。一旦PT斷線失壓，對保護、計量、測量等操作的準(zhǔn)確性和可靠性，均會產(chǎn)生至關(guān)重要
2023-11-25
PT-SMZ20KCL/PT-SMZ17KCL/PT-SMZ14KCL/松下投影儀PT-SMZ20KCL激光工程投影儀SMZ17KCL投影機SMZ14KCL戶外高亮投影儀松下PT-SMZ20KCL激光高清投影機室外防水投影儀山體秀投影儀松下PT
2023-06-29
詳解PT柜作用和功能
PT柜顧名思義就是裝有PT（PT為電壓互感器的英文縮寫）的開關(guān)柜，前面我們講了電壓互感器的做作用和原理，下面我們看看柜體結(jié)構(gòu)，與計量柜又有什么區(qū)別？
2023-06-28
說一下PT100、PT1000電橋測溫方案
今天說一下PT100、PT1000測溫方案，我們采用的是電橋測溫方案
2023-10-18
PT斷線是什么意思？為什么說PT斷線影響很嚴重？
　我們首先了解PT斷線是什么。PT是電壓互感器的英文符號，電壓互感器斷線，在電力電氣生產(chǎn)活動中是一種比較常見的故障。一旦PT斷線失壓，對保護、計量、測量等操作的準(zhǔn)確性和可靠性，均會產(chǎn)生至關(guān)重要的影響。
2023-09-14
lc配線架都是雙線嗎
LC配線架并不一定都是雙線。LC配線架是指使用LC類型的光纖連接器的配線架，LC是一種小型的單模或多模光纖連接器。配線架可以容納的光纖數(shù)量和每個端口可以連接的光纖數(shù)量因型號而異。例如，ODF-FD
2024-06-11
Pt文件及舉例
Pt文件及舉例
2024-05-15
PT斷線是什么 PT斷線故障的處理方法
PT是電壓互感器的英文符號，電壓互感器斷線，在電力電氣生產(chǎn)活動中是一種比較常見的故障。一旦PT斷線失壓，對保護、計量、測量等操作的準(zhǔn)確性和可靠性，均會產(chǎn)生至關(guān)重要的影響。主要表現(xiàn)在以下幾個方面：
2022-11-14

系列產(chǎn)品索引查看所有產(chǎn)品

LMP90098	ldc1000	LC87F6AC8A	LM431SA
LM614-MIL	LM79L	LC87FBH08A	LMH6609-MIL
LC75841PE	LAN89530	L3G4200D	LA72914V
LC898124EP1XC	LP2953QML	LA72910V	LAN9303
LF398-N-MIL	LA6581MC	LM5575-Q1	LM324

天天干每天日夜夜操_国产激情剧情在线一区_九九影院理论片_337p日本大胆欧美人术艺术68_亞洲不卡中文字幕_欧美高清精品整片在线观看_日韩欧美久久网址_99精品一区二区视频

元器件商品{{ gnNumber + hkNumber }}