HT1620 LQFP64

شناسه محصول: HT1620-LQFP64 دسته: برچسب: , , , , , , , ,

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توضیحات محصول

The HT1620 is a 128 pattern (32×4), memory mapping, and multi-function LCD driver. The S/W configuration feature of this makes it suitable for multiple LCD applications including LCD modules and display subsystems. Only three or four lines are required for the interface between the host controller and this. It consumes low operating current owing to adopting capacitor type bias charge pump. The HT162X series have many kinds of products that match various applications.


Logic operating voltage: 2.4V~3.3V
LCD voltage: 3.6V~4.9V
Low operating current 3uA at 3V
External 32.768kHz crystal oscillator
Selection of 1/2 or 1/3 bias, and selection of 1/2 or 1/3 or 1/4 duty LCD applications
Internal time base frequency sources
Two selectable buzzer frequencies (2kHz/4kHz)
Built-in capacitor type bias charge pump
Time base or WDT overflow output
8 kinds of time base/WDT clock source
32×4 LCD driver
Built-in 32×4-bit display RAM
3-wire serial interface
Internal LCD driving frequency source
Software configuration feature
R/W address auto increment
Data mode and command mode instructions
Three data accessing modes
HT1620: 64pin LQFP package
HT1620G: Gold bumped chip

وزن 0.2 گرم


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