參數(shù)資料
型號: LC75864E
廠商: Sanyo Electric Co.,Ltd.
英文描述: 1/4 Duty LCD Display Drivers with Key Input Function
中文描述: 1 / 4占空比LCD顯示驅(qū)動器,主要輸入功能
文件頁數(shù): 25/26頁
文件大小: 188K
代理商: LC75864E
No. 6860-25/26
LC75864E, 75864W
Key data read
processing
Wait for at
least t10
2. Interrupt based key data acquisition
(1) Flowchart
(2) Timing chart
t5: Key scan execution time when the key data agreed for two key scans. (800 T (s))
t6: Key scan execution time when the key data did not agree for two key scans and the key scan was executed again. (1600 T (s))
1
f
OSC
T =
t7: Key address (43H) transfer time
t8: Key data read time
Key input
Key data read
Key data read request
Key
address
t5
t5
t5
t8
t8
t8
t8
t7
t10
t10
t10
t10
Controller
determination
(Key on)
Controller
determination
(Key on)
Controller
determination
(Key on)
Controller
determination
(Key off)
Controller
determination
(Key off)
t7
t7
t7
Key on
Key scan
CE
DI
DO
t6
Key on
Controller
determination
(Key on)
相關(guān)PDF資料
PDF描述
LC75873NE 1/3 Duty General Purpose LCD Display Driver(1/3占空普通用途LCD顯示驅(qū)動器)
LC75874E 1/4-Duty General-Purpose LCD Display Driver(1/4占空通用LCD顯示驅(qū)動器)
LC75878W 1/8 to 1/10 Duty General-Purpose LCD Display Drivers
LC75883E 1/3 Duty LCD Display Driver with Key Input Function(1/3占空具有鍵輸入功能的LCD顯示驅(qū)動器)
LC75884 1/4 Duty LCD Display Drivers with Key Input Function
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC75864W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/4 Duty LCD Display Drivers with Key Input Function
LC75873NE 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/3 Duty General-Purpose LCD Display Driver
LC75873NW 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/3 Duty General-Purpose LCD Display Driver
LC75873NWHS-SH-E 功能描述:LCD 驅(qū)動器 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
LC75874 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/4-Duty General-Purpose LCD Display Driver