HD74AC539中文資料日立數(shù)據(jù)手冊PDF規(guī)格書
HD74AC539規(guī)格書詳情
Description
The HD74AC539 contains two inpedendent decoders. Each accepts two Address (A0, A1) input signals and decodes them to select one of four mutually exclusive outputs. A polarity control input (P) determines whether the outputs are active HIGH (P = L) or active LOW (P = H). An active LOW input Enable (E) is available for data demultiplexing; data is routed to the selected output in non-inverted form in the active LOW mode or in inverted form in the active HIGH mode. A HIGH signal on the active LOW Output Enable (OE) input forces the 3-state outputs to the high impedance state.
Feature
? Outputs Source/Sink 24 mA
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HIT |
23+ |
SOP14 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
RENESAS/瑞薩 |
23+ |
DIP14 |
18363 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
HIT/SOP5.2 |
23+ |
52397 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價 | |||
HITACHI/日立 |
23+ |
SOP14 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
RENESAS |
23+ |
SMD |
5000 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
RENESAS |
24+ |
SOP5.2 |
9850 |
公司原裝現(xiàn)貨/長期供應(yīng) |
詢價 | ||
HIT |
23+ |
SOP |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
HIT |
24+ |
SOP |
2000 |
詢價 | |||
HITACHI |
20+ |
SOP-14 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
HIT |
22+ |
SOP-14 |
1000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價 |
