位置：首页 > IC中文资料 > SN74LS90BN
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
DecadeandBinaryCounters GeneralDescription Eachofthesemonolithiccounterscontainsfourmasterslaveflip-flopsandadditionalgatingtoprovideadivide-by twocounterandathree-stagebinarycounterforwhichthecountcyclelengthisdivide-by-fivefortheDM74LS90. Features ■Typicalpowerdissipati | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 |  |   | |
The’90isa4-stageripplecountercontainingahighspeedflip-flopactingasadivide-by-twoandthreeflip-flopsconnectedasadivideby-fivecounter. DESCRIPTION—The’90isa4-stageripplecountercontainingahighspeed flip-flopactingasadivide-by-twoandthreeflip-flopsconnectedasadivideby- fivecounter.ItcanbeconnectedtooperatewithaconventionalBCDoutput patternoritcanbeconnectedtoprovidea50dutycycleoutpu | ETC1List of Unclassifed Manufacturers 未分类制造商 |  | | |
4-BITBINARYCOUNTER TheSN54/74LS90,SN54/74LS92andSN54/74LS93arehigh-speed4-bitrippletypecounterspartitionedintotwosections.Eachcounterhasadivide-by-twosectionandeitheradivide-by-five(LS90),divide-by-six(LS92)ordivide-by-eight(LS93)sectionwhicharetriggeredbyaHIGH-to-LOWtrans | ONSEMION Semiconductor 安森美半导体安森美半导体公司 |  | | |
DECADECOUNTER;DIVIDE-BY-TWELVECOUNTER;4-BITBINARYCOUNTER 文件：109.48 Kbytes Page：6 Pages | MotorolaMotorola, Inc 摩托罗拉 |  | | |
DecadeandBinaryCounters 文件：131.84 Kbytes Page：10 Pages | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 |  | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/TEXAS |
23+ |
SOP-14 |
8931 |
||||
TI |
2020+ |
DIP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
|||
TI |
2018+ |
DIP |
20000 |
一级代理原装现货假一罚十 |
|||
TI |
22+ |
DIP |
2500 |
全新原装品牌专营 |
|||
PANASONIC/松下 |
22+ |
PDIP |
12245 |
现货,原厂原装假一罚十! |
|||
TI/德州仪器 |
23+ |
DIP |
8215 |
原厂原装 |
|||
FAIRCHILD |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
|||
TI |
23+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
PANASONIC/松下 |
QQ咨询 |
PDIP |
1423 |
全新原装 研究所指定供货商 |
|||
TI |
23+ |
DIP |
8000 |
全新原装,现货热卖 |
SN74LS90BN芯片相关品牌
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