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 |
|---|---|---|---|---|---|---|---|
HOLTEK |
2016+ |
SSOP48 |
3000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
HOLTEK |
12+ |
48LQFP |
1500 |
全新原装进口自己库存优势 |
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 | ||
HOLTEK/合泰 |
2026+ |
SSOP |
54648 |
百分百原装现货 实单必成 欢迎询价 |
询价 | ||
HOLTEK |
26+ |
LFCSP5 |
890000 |
一级总代理商原厂原装大批量现货
一站式服务 |
询价 | ||
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 | ||
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 | ||
HOLTEK |
2020+ |
SSOP48/QFP44 |
19898 |
HOLTEK代理原装现货,特价热卖! |
询价 | ||
HOLTEK |
24+ |
SSOP-48 |
3345 |
原装现货热卖 |
询价 | ||
HOLTEK |
24+ |
SSOP48 |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 |


