HT1621中文資料合泰數(shù)據(jù)手冊PDF規(guī)格書
HT1621規(guī)格書詳情
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: 48-pin SSOP package
HT1621B: 48-pin DIP/SSOP/LQFP package
HT1621D: 28-pin SKDIP package
HT1621G: Gold bumped chip
產(chǎn)品屬性
- 型號:
HT1621
- 制造商:
HOLTEK
- 制造商全稱:
Holtek Semiconductor Inc
- 功能描述:
RAM Mapping 32x4 LCD Controller for I/O MCU
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
HOLTEK/合泰 |
23+ |
NA/ |
566 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
HOLTEK |
23+ |
SSOP48 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
國產(chǎn) |
2020+ |
SSOP |
16800 |
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
合泰 |
21+ |
DICE |
3000 |
原裝現(xiàn)貨 歡迎咨詢 |
詢價 | ||
HGSEMI/華冠 |
21+ |
SSOP48 |
10300 |
華冠代理 大量現(xiàn)貨 |
詢價 | ||
HOLTEK |
2233+ |
COB |
6571 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | ||
HT |
04+/05+ |
N/A |
2829 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
HOLTEK |
17+ |
SSOP-48 |
3345 |
原裝現(xiàn)貨熱賣 |
詢價 | ||
HOLTEK |
23+ |
SSOP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
SMD |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價 |