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74LS90DC中文資料etc未分類制造商數(shù)據(jù)手冊(cè)PDF規(guī)格書

74LS90DC
廠商型號(hào)

74LS90DC

功能描述

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.

文件大小

306.59 Kbytes

頁面數(shù)量

3

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更新時(shí)間

2025-2-6 17:56:00

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(kù)存 備注 價(jià)格
MOTOROLA/摩托羅拉
20+
SOP14
67500
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票
詢價(jià)
N/A
22+
PDIP
12245
現(xiàn)貨,原廠原裝假一罰十!
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(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售
詢價(jià)
MATS
1715+
SOP
251156
只做原裝正品現(xiàn)貨假一賠十!
詢價(jià)
24+
DIP
925
詢價(jià)
74LS90DC
65
65
詢價(jià)
TI/TEXAS
23+
DIP
8931
詢價(jià)
三菱/MOT
2020+
DIP
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)
TI
12
DIP
640
原裝正品
詢價(jià)