HEF4508BT中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
HEF4508BT |
| 功能描述 | Dual 4-bit latch |
| 文件大小 |
107.27 Kbytes |
| 頁(yè)面數(shù)量 |
9 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 | 2025-8-10 12:20:00 |
| 人工找貨 | HEF4508BT價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HEF4508BT規(guī)格書(shū)詳情
DESCRIPTION
The HEF4508B is a dual 4-bit latch, which consists of two identical independent 4-bit latches with separate strobe (ST), master reset (MR), output-enable input (EO) and 3-state outputs (O).
With the ST input in the HIGH state, the data on the D inputs appear at the corresponding outputs provided EO is LOW. Changing the ST input to the LOW state locks the data into the latch. A HIGH on the reset line forces the outputs to a LOW level regardless of the state of the ST input. The 3-state outputs are controlled by the output-enable input. A HIGH on EO causes the outputs to assume a high impedance OFF-state regardless of other input conditions. This allows the outputs to interface directly with bus orientated systems. When EO is LOW the contents of the latches are available at the outputs.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Nexperia/安世 |
22+ |
DIP-16 |
40000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
恩XP |
24+ |
SOPDIP |
5070 |
全新原裝,價(jià)格優(yōu)勢(shì),原廠原包 |
詢價(jià) | ||
ST |
2511 |
DIP-8 |
16900 |
電子元器件采購(gòu)降本 30%!盈慧通原廠直采,砍掉中間差價(jià) |
詢價(jià) | ||
ST/意法 |
23+ |
DIP-8 |
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) | ||
PHI |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | |||
PHI |
25+ |
SMD24 |
250 |
⊙⊙新加坡大量現(xiàn)貨庫(kù)存,深圳常備現(xiàn)貨!歡迎查詢!⊙ |
詢價(jià) | ||
PHI |
23+ |
CERDIP-16 |
7000 |
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
PHI |
24+ |
DIP16 |
2 |
詢價(jià) | |||
PHI |
22+ |
CDIP16 |
14008 |
原裝正品 |
詢價(jià) | ||
PHI |
24+ |
CDIP16 |
22055 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) |
