合泰 32x4 LCD控制器 HT1621B 48LQFP 原装正品免费拿样

¥2.50 10 - 249个
¥2.00 250 - 2499个
¥1.80 ≥2500个

参数

HOLTEK/合泰品牌
HT1621B型号
驱动IC类型

发货地广东深圳 1天内发货供货总量252849个

深圳市众泰电子有限公司: 进入店铺在线咨询

液晶驱动IC HT1621B LQFP48 面议

HOLTEK合泰 HT1621B 48SSOP LCD驱动IC 原装 ¥0.50

供应 HT1621B SSOP-48 驱动液晶屏 HOLTEK合泰全新现货长期出货 ¥1.20

专业分销供应HOLTEK LCD驱动芯片 HT1621/HT1621B 欢迎查询 ¥0.01

大尺寸VA黑底白字LCD液晶屏模块模组定制生产 HT1621B芯片驱动 ¥10.00

合泰 RAM Mapping 32x4 LCD控制器HT1621 封装44LQFP 原装正品 ¥2.20

产品详情

HT1621/HT1621G

RAM Mapping 32x4 LCD Controller for I/O MCU

(***权核准)
(44QFP 限用产品)
(44QFP 产品终止讯息)

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.

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