74LS670中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
替換型號(hào)
74LS670規(guī)格書(shū)詳情
General Description
These register files are organized as 4 words of 4 bits each, and separate on-chip decoding is provided for addressing the four word locations to either write-in or retrieve data. This permits writing into one location, and reading from another word location, simultaneously.
Features
■ For use as:
Scratch pad memory
Buffer storage between processors
Bit storage in fast multiplication designs
■ Separate read/write addressing permits simultaneous
reading and writing
■ Organized as 4 words of 4 bits
■ Expandable to 512 words of n-bits
■ 3-STATE versions of DM74LS170
■ Fast access times 20 ns typ
產(chǎn)品屬性
- 型號(hào)：
74LS670
- 制造商：
Rochester Electronics LLC
- 功能描述：
- Bulk
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI |
DIP |
538 |
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詢價(jià) | |||
TI(德州儀器) |
23+ |
6000 |
誠(chéng)信服務(wù)，絕對(duì)原裝原盤(pán) |
詢價(jià) | |||
PHI |
23+ |
DIP-16 |
3000 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售 |
詢價(jià) | ||
PHI |
21+ |
DIP-16 |
6500 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
FAIRCHILD |
22+23+ |
DIP16 |
33897 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
GS |
DIP16 |
608900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
24+ |
5 |
詢價(jià) | |||||
74LS670PC |
21 |
21 |
詢價(jià) | ||||
TI |
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(kāi)13%增 |
詢價(jià) | ||
TI |
22+ |
DIP |
25000 |
原裝現(xiàn)貨,價(jià)格優(yōu)惠,假一罰十 |
詢價(jià) |
