74LS90中文資料仙童半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
替換型號
74LS90規(guī)格書詳情
General Description
Each of these monolithic counters contains four master slave flip-flops and additional gating to provide a divide-by
two counter and a three-stage binary counter for which the count cycle length is divide-by-five for the DM74LS90.
Features
■Typical power dissipation 45 mW
■Count frequency 42 MHz
產(chǎn)品屬性
- 型號:
74LS90
- 制造商:
NTE Electronics
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
CHN |
23+ |
NA/ |
3400 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價 | ||
74LS90DCQC |
65 |
65 |
詢價 | ||||
TI |
2023 |
DIP |
4500 |
公司原裝現(xiàn)貨/支持實單 |
詢價 | ||
PANASONIC/松下 |
QQ咨詢 |
PDIP |
1423 |
全新原裝 研究所指定供貨商 |
詢價 | ||
TI/TEXAS |
23+ |
SOP-14 |
8931 |
詢價 | |||
TI |
22+ |
DIP |
2500 |
全新原裝品牌專營 |
詢價 | ||
TI |
24+ |
DIP |
20000 |
一級代理原裝現(xiàn)貨假一罰十 |
詢價 | ||
TI |
14 |
DIP |
6000 |
絕對原裝自己現(xiàn)貨 |
詢價 | ||
TI |
24+ |
DIP |
16800 |
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 |