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參數(shù)資料
| 型號(hào)： | HD66523R |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 240-Channel Common Driver with Internal LCD Timing Circuit(帶內(nèi)部LCD定時(shí)電路的240通道驅(qū)動(dòng)器) |
| 中文描述： | 240頻道共同的內(nèi)部LCD定時(shí)電路（帶內(nèi)部液晶定時(shí)電路的240通道驅(qū)動(dòng)器驅(qū)動(dòng)程序） |
| 文件頁數(shù)： | 1/30頁 |
| 文件大小： | 139K |
| 代理商： | HD66523R |
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1
HD66523R
(240-Channel Common Driver with Internal LCD Timing Circuit)
ADE-207-303(Z)
'99.9
Rev. 0.0
Description
The HD66523R is a common driver for liquid crystal dot-matrix graphic display system. This device
incorporates a 240 liquid crystal driver and an oscillator, and generates timing signals (line scanning signals
and frame synchronizing signals) required for the liquid crystal display. It features a new LCD driving
technique for better quality of display and low power dissipation. Combined with the HD66522, a 160-
channel column driver with an internal RAM, the HD66523R is optimal for use in displays for portable
information tools.
Features
LCD timing generator: 1/200, 1/240 duty cycle timing are generated internally.
Number of LCD drivers: 240
Power supply voltage: 2.4V to 3.6V
High voltage LCD drive circuit:
±
21.5V
LCD driving technique: Multi-line addressing for low power consumption.
Programmable vertical retrace period: zero to 192 lines
Low power consumption
Internal display off function
On-chip oscillator combined with external resistor and capacitor.
TCP-273, chip with gold bump
Ordering Information
Type No.
Package
Outer Lead Pitch (
μ
m)
HD66523RTA0
273 pin TCP
200
HCD66523RBP
Die with gold bump
—
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相關(guān)代理商/技術(shù)參數(shù) |
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