HT1621B 48SSOP/HOLTEK/48SSOP_深圳市宝莱微科技有限公司--淘IC

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深圳市宝莱微科技有限公司

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HT1621B 48SSOP

型号

HT1621B 48SSOP

品牌

HOLTEK

封装

48SSOP

批号

19+

标准包装

购买数量

：

x ￥1 = ￥1

库存

：

888888

QQ联系全网询价

投诉

深圳市宝莱微科技有限公司

所在地区

：

广东省深圳市

座机

：

0755-83537145 赵楚生

手机

：

18576740188

13622328433

QQ 咨询

：

彭泽凯

赵楚生

地址

：

广东省深圳市福田区华强电子世界Q5B340-341

规格参数

商品详情

规格参数

品牌	other/其他
IC类型	驱动IC
产品识别码	37233b3d-2622-11ea-8739-00163e1552d4-24
型号识别码
型号	HT1621B 48SSOP
品牌	HOLTEK
定货号	06282
产品类型	优势
上架时间	2019-12-24T15:51:38Z

商品详情

HT1621/HT1621G -- RAM Mapping 32x4 LCD Controller for I/O MCU
(專利權核准)

General Description

The HT1621 is a 128 pattern (32x4), memory 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 subsystems. 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 increment
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