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HD74HCT449中文資料日立數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
HD74HCT449 |
| 功能描述 | Quad. Bus Transceivers with Individual Direction Controls |
| 文件大小 |
48.68 Kbytes |
| 頁(yè)面數(shù)量 |
8 頁(yè) |
| 生產(chǎn)廠商 | HITACHI Hitachi Semiconductor |
| 中文名稱 | 日立 日立公司 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-21 15:40:00 |
| 人工找貨 | HD74HCT449價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HD74HCT449規(guī)格書詳情
描述 Description
The HD74HCT449 has 4 bus transceivers. The device has direction control inputs with individual. And this control inputs select data transmissible direction.
特性 Features
? LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility
? High Speed Operation: tpd (A to B) = 12.5 ns typ (CL = 50 pF)
? High Output Current: Fanout of 15 LSTTL Loads
? Wide Operating Voltage: VCC = 4.5 to 5.5 V
? Low Input Current: 1 μA max
? Low Quiescent Supply Current: ICC (static) = 4 μA max (Ta = 25°C)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HIT |
01+ |
SOP |
22 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢 |
詢價(jià) | ||
HIT |
23+ |
SOP20 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
HITACHI |
23+ |
SOP20 |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
RENESAS |
20+ |
SOP5.2 |
2960 |
誠(chéng)信交易大量庫(kù)存現(xiàn)貨 |
詢價(jià) | ||
HITACHI |
2025+ |
SOP20 |
4165 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
RENESAS |
23+ |
SOP5.2 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
HIT |
01+ |
SOP |
6000 |
絕對(duì)原裝自己現(xiàn)貨 |
詢價(jià) | ||
RENESAS |
2023+ |
SOP-20 |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
HITACHI |
24+ |
SOT-2873&NBS |
3200 |
只做原裝正品現(xiàn)貨 歡迎來(lái)電查詢15919825718 |
詢價(jià) | ||
HIT |
22+ |
SOP |
1000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價(jià) |
