| Part number | BL55022 |
|---|---|
| Datasheet | BL55022_SHANGHAIBELLING.pdf |
| File Size | 352.48 KB |
| Manufacturer | SHANGHAI BELLING |
| Description | LCD driver and control circuit |
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.. BL55022 LCD 驱动与控制电路 BL55022 BL55022 是一款通用型 TN/STN 液晶控制和驱动芯片， 具有 256 位显示单元的输出能 力， 适用于字符/图形/点阵式液晶屏幕。 BL55022 具有较宽的工作电压范围和环境条件， 同时还有适合各类微机系统的 3 或 4 线通讯接口。 特点 工作电压2.4~ 5.2V 内嵌256KHz RC 振荡器 1/4偏压，1/8占空比 片内时基频率源 节电命令可用于减少功耗 内嵌时基发生器和看门狗定时器WDT 时基或看门狗定时器溢出输出 一个32.
See all SHANGHAI BELLING datasheets
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|---|---|
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| BL50436 | Color TV Remote Control System |
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| BL5362 | Low-power real-time clock chip |
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| BL5607 | 2-phase stepper motor control four beat the driver circuit |
