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參數(shù)資料
| 型號： | LC75852E |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Asynchronous Silicon Gate 1/2 Duty LCD Driver with On-Chip Key Input Function(異步硅門帶集成鍵輸入功能的1/2占空LCD驅動器) |
| 中文描述： | 異步硅柵二分之一職務上液晶驅動器芯片的重要輸入功能（異步硅門帶集成鍵輸入功能的1 / 2占空液晶驅動器） |
| 文件頁數(shù)： | 12/16頁 |
| 文件大小： | 340K |
| 代理商： | LC75852E |
Internal Block States during the Reset Period (when RES is low)
1. CLOCK GENERATOR
Reset is applied and the basic clock stops. However, the state of the OSC pin (the normal or sleep state) is
determined after the control data S0 and S1 has been sent.
2. COMMON DRIVER, SEGMENT DRIVER & LATCH
Reset is applied and the display is turned off. However, display data can be input to the LATCH.
3. KEY SCAN
Reset is applied and at the same time as the internal states are set to their initial states, the key scan operation is
disabled.
4. KEY BUFFER
Reset is applied and all the key data is set to the low level.
5. CCB INTERFACE, CONTROL REGISTER, SHIFT REGISTER
To allow serial data transfers, reset is not applied to these circuits.
X: don’t care
Note: 3. These output pins are forcibly set to the segment output mode and held low.
4. Immediately following power on, these output pins are undefined until the control data S0 and S1 has been sent.
5. Since this output pin is an open-drain output, a pull-up resistor of between 1 and 10 k
is required. This pin is held high during the reset period
even if key data is read.
No. 4828-12/16
LC75852E, 75852W
Output pin
State during reset
S1/P1 to S4/P4
L
*
3
S5 to S43
L
COM1, COM2
L
KS1/S44, KS2/S45
L
*
3
KS3 to KS5
X
*
4
KS6
H
DO
H
*
5
Output Pin States during the Reset Period (when RES is low)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LC75852E-E | 功能描述:LCD 驅動器 LCD DISPLAY DRIVER RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率: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 |
| LC75852EHS-E | 功能描述:LCD 驅動器 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 |
| LC75852W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Asynchronous Silicon Gate 1/2 Duty LCD Driver with On-Chip Key Input Function |
| LC75852W-E | 功能描述:LCD 驅動器 LCD DISPLAY DRIVER RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率: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 |
| LC75852W-TLM-E | 功能描述:LCD 驅動器 LCD DISPLAY DRIVER RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率: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 |
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