合泰原装HT1621B 52LQFP LCD驱动IC 非国产便宜货保 [HT1621B 52LQFP 价格_厂家

合泰原装HT1621B 52LQFP LCD驱动IC 非国产便宜货保

产品名称

HT1621B 52LQFP

价格

在地区

江苏苏州

小起订量1

供货能力

发布时间

2018/11/13 3:18:28

信息来源

全鼎电子（苏州）有限公司

温馨提醒：联系时请告诉我们您是在全球五金网看到的信息，会有优惠哦，谢谢!

更多采购需求，请发布采购需求或委托平台协助采购：发布采购 | 委托采购

HT1621/HT1621G -- RAM Mapping 32x4 LCD Controller for I/O MCU
(X权核准)

General Description

The HT1621 is a 128 pattern (32x4), mdivory mapping, and multi-function LCD driver. The S/W configuration feature of the HT1621 makes it suitable for multiple LCD applications including LCD modules and display subsystdivs. Only three or four lines are required for the interface between the host controller and the HT1621. The HT1621 contains a power down command to reduce power consumption.

Features

Operating voltage : 2.4V~5.2V
Built-in 256kHz RC oscillator
External 32.768kHz crystal or 256kHz frequency source input
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)
Power down command reduces power consumption
Built-in time base generator and WDT
Time base or WDT overflow output
8 kinds of time base/WDT clock sources
32x4 LCD driver
Built-in 32x4 bit display RAM
3-wire serial interface
Internal LCD driving frequency source
Software configuration feature
Data mode and command mode instructions
R/W address auto incrdivent
Three data accessing modes
VLCD pin for adjusting LCD operating voltage
HT1621: 44-pin LQFP package
HT1621B: 48-pin SSOP/LQFP packages
HT1621G: Gold bumped chip