首頁(yè)>HD74HC257P>規(guī)格書(shū)詳情
HD74HC257P中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
HD74HC257P |
| 功能描述 | Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs) |
| 文件大小 |
106.15 Kbytes |
| 頁(yè)面數(shù)量 |
8 頁(yè) |
| 生產(chǎn)廠商 | Renesas Technology Corp |
| 企業(yè)簡(jiǎn)稱 |
RENESAS【瑞薩】 |
| 中文名稱 | 瑞薩科技有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-27 17:26:00 |
HD74HC257P規(guī)格書(shū)詳情
Description
The large output drive capability coupled with the 3-state feature make this device ideal for interfacing with bus lines in a bus organized system. When the output control input line is taken high, the outputs of all four multiplexers are sent into a high impedance state. When the output control line is low, the select input chooses whether the A or B input is used.
Features
? High Speed Operation: tpd (Data to Y) = 10.5 ns typ (CL = 50 pF)
? High Output Current: Fanout of 15 LSTTL Loads
? Wide Operating Voltage: VCC = 2 to 6 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 |
21+ |
SOP5.2 |
200 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
HITACHI |
24+ |
DIP16 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
HITACHI |
22+23+ |
DIP16 |
10855 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
RENESAS |
DIP |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
HIT |
24+ |
DIP-16 |
48 |
詢價(jià) | |||
17+ |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||||
HIT |
23+ |
SOP-16P |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
HIT |
2020+ |
SOP5.2 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
HITACHI |
23+ |
DIP16 |
7300 |
專(zhuān)注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
HITACHI |
23+ |
DIP16 |
7300 |
專(zhuān)注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) |
