74LS670中文資料仙童半導體數(shù)據(jù)手冊PDF規(guī)格書
74LS670規(guī)格書詳情
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.
特性 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：
74LS670
- 制造商：
Rochester Electronics LLC
- 功能描述：
- Bulk
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
fsc |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
S |
2020+ |
DIP |
643 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
PHI |
24+ |
DIP-16 |
39650 |
鄭重承諾只做原裝進口現(xiàn)貨 |
詢價 | ||
ON/安森美 |
18+ |
SOP-16 |
12500 |
全新原裝正品,本司專業(yè)配單,大單小單都配 |
詢價 | ||
TI |
21+ |
DIP |
539 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
TI(德州儀器) |
2024+ |
- |
500000 |
誠信服務,絕對原裝原盤 |
詢價 | ||
TI |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價 | ||
TI |
24+ |
DIP |
80000 |
只做自己庫存 全新原裝進口正品假一賠百 可開13%增 |
詢價 | ||
TI |
DIP |
538 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | |||
MOTOROLA/摩托羅拉 |
25+ |
DIP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 |
