74LS90DC中文資料etc未分類制造商數(shù)據(jù)手冊(cè)PDF規(guī)格書
替換型號(hào)
74LS90DC規(guī)格書詳情
DESCRIPTION — The ’90 is a 4-stage ripple counter containing a high speed
flip-flop acting as a divide-by-two and three flip-flops connected as a divideby-
five counter. It can be connected to operate with a conventional BCD output
pattern or it can be connected to provide a 50 duty cycle output. In the
BCD mode, HIGH signals on the Master Set (MS) inputs set the outputs to
BCD nine. HIGH signals on the Master Reset (MR) inputs force all outputs
LOW. For a similar counter with corner power pins, see the ’LS290; for dual
versions, see the ’LS390 and ’LS490.
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
三菱/MOT |
2020+ |
DIP |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
FSC |
24+ |
DIP |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢!? |
詢價(jià) | ||
TI |
SOP5.2 |
608900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
SGS |
23+ |
DIP |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
24+ |
DIP |
925 |
詢價(jià) | ||||
74LS90DC |
65 |
65 |
詢價(jià) | ||||
TI/TEXAS |
23+ |
DIP |
8931 |
詢價(jià) | |||
RENESAS |
2023+ |
DIP14 |
8700 |
原裝現(xiàn)貨 |
詢價(jià) | ||
TI |
12 |
DIP |
640 |
原裝正品 |
詢價(jià) | ||
MOTOROLA/摩托羅拉 |
20+ |
SOP14 |
67500 |
原裝優(yōu)勢主營型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) |