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參數(shù)資料
| 型號(hào)： | 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(dòng)器，主要輸入功能 |
| 文件頁(yè)數(shù)： | 14/26頁(yè) |
| 文件大?。?/td> | 188K |
| 代理商： | LC75864E |
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Multiple Key Presses
Although the LC75864E/W is capable of key scanning without inserting diodes for dual key presses, triple key presses
on the KI1 to KI5 input pin lines, or multiple key presses on the KS1 to KS6 output pin lines, multiple presses other than
these cases may result in keys that were not pressed recognized as having been pressed. Therefore, a diode must be
inserted in series with each key. Applications that do not recognize multiple key presses of three or more keys should
check the key data for three or more 1 bits and ignore such data.
No. 6860-14/26
LC75864E, 75864W
Key input
(KS6 line)
Key scan
CE
800T(s)
Serial data transfer
Serial data transfer
Serial data transfer
Key address (43H)
Key address
Key data read
Key data read request
Key data read request
Key data read
1
fosc
T=
800T(s)
DI
DO
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(dòng)器) |
| LC75874E | 1/4-Duty General-Purpose LCD Display Driver(1/4占空通用LCD顯示驅(qū)動(dòng)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(dòng)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(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 |
| 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 |
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