位置:HEF4508BN > HEF4508BN詳情
HEF4508BN中文資料
HEF4508BN數(shù)據(jù)手冊(cè)規(guī)格書PDF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 |
---|---|---|---|---|---|---|---|
PHI |
24+ |
DIP24P |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
|||
PHI |
23+ |
DIP |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
|||
PHI |
00+ |
SMD24 |
133 |
全新原裝100真實(shí)現(xiàn)貨供應(yīng) |
|||
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!⊙ |
|||
PHI |
25+ |
SMD24 |
2987 |
只售原裝自家現(xiàn)貨!誠(chéng)信經(jīng)營(yíng)!歡迎來(lái)電! |
|||
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)! |
|||
PHI |
22+ |
PDIP-14 |
8000 |
原裝正品支持實(shí)單 |
|||
PHI |
25+ |
SMD16 |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售 |
|||
PHI |
24+ |
DIP24 |
500000 |
行業(yè)低價(jià),代理渠道 |
|||
PHI |
23+ |
CDIP16 |
10880 |
原裝正品,支持實(shí)單 |
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Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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