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HT6542B中文資料
HT6542B數(shù)據(jù)手冊規(guī)格書PDF詳情
General Description
The HT6542B is a keyboard controller developed by Holtek with a 4-bit microprocessor. It is pin-to-pin compatible with Intel 8042 keyboard controller used in IBM PC’s. PC manufacturers need not modify any printed wiring layout when using the HT6542B in lieu of the Intel 8042 based keyboard controller. Furthermore, the HT6542B can support a system clock speed of up to 12MHz. The HT6542B can detect the motherboard type automatically, therefore it can be employed on both of AT and PS/2 motherboard.
Features
? High reliability MOS technology
? 8042-type host interface
? 6MHz-12MHz operating frequency
? Communicates with keyboard directly
? Provides enhanced Gate A20 switching
? Support PS/2 compatible mouse
? Auto-detect AT and PS/2 motherboard
? Support 40 pin DIP and 44 pin PLCC packages
HT6542B產(chǎn)品屬性
- 類型
描述
- 型號
HT6542B
- 制造商
HOLTEK
- 制造商全稱
Holtek Semiconductor Inc
- 功能描述
Keyboard Controller with PS/2
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HOLTEK |
24+ |
DIP40 |
8 |
||||
HOLTEK |
23+ |
SOP-14 |
5000 |
原裝正品,假一罰十 |
|||
HOLTEK |
23+ |
DIP |
200 |
專營高頻管模塊,全新原裝! |
|||
HOLTEK |
22+ |
DIP40 |
5000 |
全新原裝現(xiàn)貨!價格優(yōu)惠!可長期 |
|||
HOLTEK |
23+ |
DIP |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
|||
HOLTEK |
21+ |
DIP |
12588 |
原裝正品,自己庫存 假一罰十 |
|||
HOLTEK |
24+ |
DIP |
2560 |
絕對原裝!現(xiàn)貨熱賣! |
|||
HOLTEK |
24+ |
DIP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
|||
HOLTEK |
23+ |
DIP |
4530 |
原廠原裝正品 |
|||
HOLTEK |
9735 |
4 |
公司優(yōu)勢庫存 熱賣中! |
HT6542B 資料下載更多...
HT6542B 芯片相關(guān)型號
HOLTEK相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Holmate Technology Corp. (Holtek) 合泰半導(dǎo)體
中文資料: 2802條
合泰半導(dǎo)體成立于2012年，隸屬臺灣盛群半導(dǎo)體(HOLTEKSEMICONDUCTORINC.)集團，合泰半導(dǎo)體總部位于中國廣東東莞松山湖，負責(zé)HOLTEK產(chǎn)品在中國之研發(fā)、生產(chǎn)、銷售及售后服務(wù)。合泰半導(dǎo)體營業(yè)范圍主要包括單片機(MCU)IC及其周邊組件的設(shè)計、研發(fā)與銷售。自成立以來，公司不斷致力于新產(chǎn)品的研發(fā)及技術(shù)的創(chuàng)新，期能提供廣大電子市場最具競爭力的IC產(chǎn)品。HOLTEK產(chǎn)品策略一直秉持著專注在『單片機(MCU)及單片機周邊組件(MCUPeripherals)』為發(fā)展主軸，產(chǎn)品范圍包括有泛用型與專用型微控制器(MCU)，涵蓋觸控、健康量測、工業(yè)控制/儀表、計算機外設(shè)、家電、車用及安全監(jiān)控
