74ALS257D中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
74ALS257D |
| 功能描述 | Data selector/multiplexer |
| 文件大小 |
129.389 Kbytes |
| 頁(yè)面數(shù)量 |
11 頁(yè) |
| 生產(chǎn)廠商 | PHI |
| 中文名稱 | 飛利浦 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-13 23:01:00 |
| 人工找貨 | 74ALS257D價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
74ALS257D規(guī)格書詳情
74ALS257 Quad 2-input data selector, non-inverting (3-State)
74ALS258 Quad 2-input data selector, inverting (3-State)
DESCRIPTION
The 74ALS257 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S). The output enable input (OE) is active when Low. When OE is High, all of the outputs (Yn) are forced to a High impedance state (3-State) regardless of all other input conditions.
Moving data from two registers to a common output bus is a typical use of the 74ALS257. The state of the select input determines the particular register from which data comes.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
NA/ |
1518 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
24+ |
80000 |
只做自己庫(kù)存 全新原裝進(jìn)口正品假一賠百 可開13%增 |
詢價(jià) | ||||
nsc |
24+ |
500000 |
行業(yè)低價(jià),代理渠道 |
詢價(jià) | |||
恩XP |
9948+ |
SOP |
2470 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
PHI |
1815+ |
SOP16-3.9MM |
6528 |
只做原裝正品現(xiàn)貨!或訂貨,假一賠十! |
詢價(jià) | ||
NS/國(guó)半 |
08+ |
S3 |
66 |
原裝現(xiàn)貨 |
詢價(jià) | ||
nsc |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
SIGNETICS |
23+ |
DIP-16 |
9856 |
原裝正品,假一罰百! |
詢價(jià) | ||
NSC |
23+ |
SO-16 |
9823 |
詢價(jià) | |||
24+ |
SOP |
2700 |
全新原裝自家現(xiàn)貨優(yōu)勢(shì)! |
詢價(jià) |
