首頁(yè)>HD74HCT449>規(guī)格書(shū)詳情
HD74HCT449中文資料日立數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
HD74HCT449規(guī)格書(shū)詳情
Description
The HD74HCT449 has 4 bus transceivers. The device has direction control inputs with individual. And this control inputs select data transmissible direction.
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 |
---|---|---|---|---|---|---|---|
RENESAS/瑞薩 |
24+ |
SOP5.2 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
RENESAS(瑞薩)/IDT |
1923+ |
SOIC-20_53MM |
2260 |
向鴻只做原裝正品,我們沒(méi)有假貨!倉(cāng)庫(kù)庫(kù)存優(yōu)勢(shì) |
詢(xún)價(jià) | ||
RENESAS/瑞薩 |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤(pán) 更多數(shù)量 |
詢(xún)價(jià) | ||||
24+ |
DIP |
18 |
詢(xún)價(jià) | ||||
HIT |
22+ |
SOP |
1000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢(xún)價(jià) | ||
RENESAS/瑞薩 |
22+ |
SOP20 |
9000 |
原裝正品 |
詢(xún)價(jià) | ||
HIT |
23+ |
SOP20 |
5000 |
原裝正品,假一罰十 |
詢(xún)價(jià) | ||
TI/德州儀器 |
2021+ |
SOP-20W |
100500 |
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢(xún)價(jià) | ||
RENESAS/瑞薩 |
22+ |
SOP5.2 |
21000 |
原廠原包裝。假一罰十??砷_(kāi)13%增值稅發(fā)票。 |
詢(xún)價(jià) | ||
RENESAS/瑞薩 |
21+ |
SOP5.2 |
1416 |
詢(xún)價(jià) |