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產(chǎn)品資訊

HT1621B

型號：HT1621B
品牌：Holtek

批號：13+RoHS
封裝：SSOP48
原價：2.5
數(shù)量：25789
PDF電子文檔：

訂購電話：86755-83294757
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備注：New and original in stock (全新原裝現(xiàn)貨)

詳細描述

HT1621B - RAM Mapping 32x4 LCD Controller for I/O MCU - Holtek Semiconductor Inc

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

324 LCD driver

Built-in 324 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

**注意 & Noted:

Because of wholesale price is different from sample price, our website cannot state. Please contact us online. As well as welcome you call us : 0755-83957301.We will offer a right price; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support !

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與HT1621B相關(guān)的型號

型號	品牌	批號	封裝	數(shù)量	備注	資料
HT12E	HOLTEK	13+	DIP-18	5410	Original全新原裝進口Holtek
HT1621	Holtek	13+	SSOP48	8550	Original全新原裝進口Holtek
HT1622	Holtek	13+	QFP64	87480	Original全新原裝進口Holtek
HT1625	Holtek	13+	QFP100	8880	Original全新原裝進口Holtek
HT16515	Holtek	13+	Standard	84852	Original全新原裝進口Holtek
HT1632C	HOLTEK	13+RoHS	QFP52	68000	全新原裝正品現(xiàn)貨(New and original in stock)
HT1621B	Holtek	13+RoHS	SSOP48	25789	New and original in stock (全新原裝現(xiàn)貨)