CXLC8917系列产品是一种多门CMOS集成电路，用于驱动电致发光灯（EL）发光。它为触发器输入提供三个引脚：一个在低（ALM）时激活，另两个在高（TG&FLSH）时激活。3秒显示延时功能由内部分频器实现。只有ALM和TG会产生3秒延迟，但FLSH不会。开关频率和EL驱动频率由内腔RC振荡器决定。IND输出的提取能力和EL输出的频率是不同的选项，详细信息显示在选项列表中。CXLC8917系列产品可广泛应用于数码表、模拟表、计算器等背光领域
单个3V或1.5V电池工作。
直流-交流转换。
内置RC振荡器。
内置延迟功能。
三个独立的触发输入：ALM（L）使EL显示3秒延迟
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[ CXLC8917 ]"
目录
产品概述 返回TOP
The CXLC8917 series product is a poly gate CMOS integrated circuit which is designed to drive an electroluminescence Lamp (EL) to light. It supplies three pins for trigger input: one is active at low (ALM) and other two are active at high(TG&FLSH). 3 seconds display delay function is implemented by internal divider. Only ALM and TG will generate3seconds delay but FLSH not. The switching and EL driving frequency is decided by an intimae RC oscillator. Thedriving capability for IND output and frequency for EL output are different options, the detail information shown in theOPTION LIST.
CXLC8917 series product can be widely used in the back light of digital watch, analogy watch, calculator etc
产品特点 返回TOP
Single 3V or 1.5V battery operation.
DC to AC conversion.
Built-in RC oscillator.
Built-in delay function.
Three independent trigger inputs: ALM (L) makes EL display for 3 second delay.
TG (H) makes EL display for 3 second delay.
FLSH (H) makes EL flash companied with the pluse from FLSH without any delay.
(See Tining Diagram)
应用范围 返回TOP
Economical solution for EL display.
CMOS process and low power consumption.
No external component needed for delay function.
Min. external components application.
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产品封装图 返回TOP
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| LED控制及驱动类>>>LCD驱动系列 | |||
| 型号 | 功能 | 适用范围 | 封装 |
| CXLC8915 | 6×4点阵LCD驱动IC | 用于段码屏驱动 | SOP-16 |
| CXLC8916 | 13×4点阵LCD驱动 IC | 用于段码屏驱动 | SSOP-24 |
| CXLC8917 | EL LAMP DRIVER IC | 用于手表背光 | DICE |
| CXLC8918 | LCD驱动闪烁IC | 用于钥匙扣等（LCD驱动闪烁IC） | SOT23-3 |
| CXLC8918B | LCD驱动闪烁IC | 用于钥匙扣等（LCD驱动闪烁IC） | SOT23-3 |
| CXLC8919-8 | 8段LCD驱动IC | 用于钥匙扣等（8段LCD驱动IC） | DICE |
| CXLC8920 | 液晶屏驱动 IC | 用于液晶显示器等 | LQFP-64 |
