HT1621B_HT1621B LCD驱动器

HT1621B_HT1621B LCD驱动器_HT1621B 规格书

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HT1621B，HT1621B数据表，HT1621B数据页，HT1621B原理图，HT1621B引脚，HT1621B规格书，HT1621B系列型号。

HT1621B Description

Operating voltage: 2.4V~5.2V Built-in 256kHz RC oscillator External 32.768kHz crystal or 256kHz frequencysource input Selection of 1/2 or 1/3 bias, and selection of 1/2 or1/3 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 324 LCD driver

合泰代理商|Holtek代理商 Holtek合泰半导体公司于2002年成立，属于盛群半导体材料(中国台湾)，是Holtek合泰半导体公司的全资子公司，拥有自主研发和设计的精英团队，融硬件软件于一体，秉承艰苦奋斗精神，以高效率的方式为客人提供最佳的电力能源解决方案，立于客户角度，与行业市场对接，不断提升商品，提高商品的安全系数和顾客体验，努力为客人提供一种物美价廉的产品。

Holtek合泰半导体公司的市场营销战略始终是“单一模块(MCU)和单一模块(MCU)”这一发展趋势的关键，Holtek合泰产品类别包括通用型微处理器和专用微处理器(MCU)，包括触摸屏、健康检测、工业自动化/仪表、电子计算机的外接、主要应用于家电、汽车、安全防护、以及各种电池管理、LCD/LED驱动/操纵、RF通讯综合ic和各种外部元件，如各种感应器，Holtek合泰公司根据自己开发的整体实力，操纵产品接受订制，可以按照客户要求实现定制化开发设计。时间周期可以给客户更有力的一套解决方案，给客户多方位的服务项目，为消费者创造更美好的明天！

HT1621B Features

 Operating voltage: 2.4V~5.2V

 Built-in 256kHz RC oscillator

 External 32.768kHz crystal or 256kHz frequencysource input

 Selection of 1/2 or 1/3 bias, and selection of 1/2 or1/3 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

 324 LCD driver

 Built-in 324 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 increment

 Three data accessing modes

 VLCD pin for adjusting LCD operating voltage

 HT1621: 48-pin SSOP package

HT1621B: 48-pin DIP/SSOP/LQFP package

HT1621D: 28-pin SKDIP package

HT1621G: Gold bumped chip

HT1621B Pin Configuration (Top View)

HT1621B Order Information

HT1621B Function block or application schematic

HT1621B Holtek Hot Models List

HT75A0-3	HT7327-7	HT7344-1	HT7818
HT7318	HT9200A	HT7340-1	HT75C0-7
HT7150-3	HT7560-2	HT7330-A	HT7527-3
HT7125-2	HT7330-7	BS45F3345	HT32F0008
HT7718B	HT66F004	HT7130-2	HT7022A-1
HT7730BA	HT66F0185	HT7330-1	HT16C23A
BS83B08A-3	HT7536-3	HT66FM5240	HT1632D
HT7523-1	HT7540-1	HT68F003	HT7610A
HT9B95B	HT7123-3	HT66F006	HT45F4MA
HT16K33A	HT7525-2	HT7133-3	HT7523-2
HT16220	HT7321-2	HT7523-3	HT7336-2
HT66F017	HT7327-1	HT7523-1	HT7325
HT16C21A	HT7544-2	HT7540-2	HT7123-2
HT7127-3	HT7560-2	HT66F0025	HT7323-1
HT7330-A	HT7750S	HT7150-1	HT7718
BS83B08C	BC7161	BS83B16C	HT7527-3
HT7560-3	HT7540-7	HT7218	HT32F52341
HT1621S	HT7039A-2	HT7544-3	HT7123-1
HT66F0195	HT16L21	HT7536-1	HT7570-3
HT7521-3	HT7733	HT1015-1	HT7039
HT7540-3	HT7722S	HT7722	HT24LC02A
HT7144-2	HT1625	HT92632	HT1622
HT7121-3	HT7530-3	HT7530-7	HT7612B
HT7530-2	HT7536-7	HT7850	HT16L23-CHIP
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