HT1621中文资料RAM Mapping 32x4 LCD Controller for I/O MCU数据手册Holtek规格书
HT1621规格书详情
描述 Description
(专利权核准)(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.
特性 Features
• Built-in 256kHz RC oscillator
• Selection of 1/2 or 1/3 bias, and selection of 1/2 or 1/3 or 1/4 duty LCD applications
• Two selectable buzzer frequencies (2kHz/4kHz)
• Built-in time base generator and WDT
• 8 kinds of time base/WDT clock sources
• Built-in 32x4 bit display RAM
• Internal LCD driving frequency source
• Data mode and command mode instructions
• Three data accessing modes
• HT1621: 44-pin LQFP package
HT1621B: 48-pin SSOP/LQFP packages
HT1621G: Gold bumped chip
技术参数
- 型号：
HT1621
- 制造商：
HOLTEK
- 制造商全称：
Holtek Semiconductor Inc
- 功能描述：
RAM Mapping 32x4 LCD Controller for I/O MCU
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HT |
04+/05+ |
N/A |
2829 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
HT |
SSOP-48 |
999999 |
全新原装正品 一级代理假一罚十 长期有货 |
询价 | |||
HOLTEK |
24+ |
SSOP-48 |
15800 |
绝对原装现货,价格低,欢迎询购! |
询价 | ||
HOLTEK |
20+ |
SSOP-48 |
5328 |
原装正品现货 |
询价 | ||
HOLTEK/合泰 |
25+ |
SSOP48-LQFP48-DIP28 |
36000 |
HOLTEK/合泰全新特价HT1621即刻询购立享优惠#长期有货 |
询价 | ||
HOLEK |
24+ |
SSOP48 |
2000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
HOLTEK/合泰 |
24+ |
NA |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
HOLTEK |
24+ |
SSOP48 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
HT |
23+ |
QFP48 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
合泰 |
25+ |
37500 |
只做自己原装现货,价格最优 |
询价 |
