位置：首页 > IC中文资料第487页 > 74LS90
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
74LS90 | 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 |  |   |
74LS90 | The’90isa4-stageripplecountercontainingahighspeedflip-flopactingasadivide-by-twoandthreeflip-flopsconnectedasadivideby-fivecounter. DESCRIPTION—The’90isa4-stageripplecountercontainingahighspeed flip-flopactingasadivide-by-twoandthreeflip-flopsconnectedasadivideby- fivecounter.ItcanbeconnectedtooperatewithaconventionalBCDoutput patternoritcanbeconnectedtoprovidea50dutycycleoutpu | ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商 |  | |
74LS90 | DecadeandBinaryCounters GeneralDescription Eachofthesemonolithiccounterscontainsfourmasterslave flip-flopsandadditionalgatingtoprovideadivide-bytwo counterandathree-stagebinarycounterforwhichthe countcyclelengthisdivide-by-fivefortheDM74LS90. Allofthesecountershaveagatedzerorese | SYC SYC Electronica |  | |
74LS90 | DECADECOUNTER;DIVIDE-BY-TWELVECOUNTER;4-BITBINARYCOUNTER 文件：109.48 Kbytes Page：6 Pages | MotorolaMotorola, Inc 摩托罗拉加尔文制造公司 |  | |
74LS90 | 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 |  | |
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 |  | | |
The’90isa4-stageripplecountercontainingahighspeedflip-flopactingasadivide-by-twoandthreeflip-flopsconnectedasadivideby-fivecounter. DESCRIPTION—The’90isa4-stageripplecountercontainingahighspeed flip-flopactingasadivide-by-twoandthreeflip-flopsconnectedasadivideby- fivecounter.ItcanbeconnectedtooperatewithaconventionalBCDoutput patternoritcanbeconnectedtoprovidea50dutycycleoutpu | ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商 | | | |
The’90isa4-stageripplecountercontainingahighspeedflip-flopactingasadivide-by-twoandthreeflip-flopsconnectedasadivideby-fivecounter. DESCRIPTION—The’90isa4-stageripplecountercontainingahighspeed flip-flopactingasadivide-by-twoandthreeflip-flopsconnectedasadivideby- fivecounter.ItcanbeconnectedtooperatewithaconventionalBCDoutput patternoritcanbeconnectedtoprovidea50dutycycleoutpu | ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商 | | | |
The’90isa4-stageripplecountercontainingahighspeedflip-flopactingasadivide-by-twoandthreeflip-flopsconnectedasadivideby-fivecounter. DESCRIPTION—The’90isa4-stageripplecountercontainingahighspeed flip-flopactingasadivide-by-twoandthreeflip-flopsconnectedasadivideby- fivecounter.ItcanbeconnectedtooperatewithaconventionalBCDoutput patternoritcanbeconnectedtoprovidea50dutycycleoutpu | ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商 | | |
| 替换型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
Ouadruple 2-input Positive NAND Gates | HitachiHitachi Semiconductor 日立日立公司 |  | | |
DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 |  | | |
DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 | | | |
DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 | | | |
DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 | | | |
DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER | MotorolaMotorola, Inc 摩托罗拉加尔文制造公司 | | | |
DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | | | |
DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 | | |
74LS90产品属性
- 类型
描述
- 型号
74LS90
- 制造商
NTE Electronics
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
14 |
DIP |
6000 |
绝对原装自己现货 |
|||
PANASONIC/松下 |
22+ |
PDIP |
12245 |
现货,原厂原装假一罚十! |
|||
TI/HDT/NS |
23+ |
DIP14 |
18396 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
|||
TI |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
TI |
24+ |
DIP |
20000 |
一级代理原装现货假一罚十 |
|||
TI/TEXAS |
23+ |
SOP-14 |
8931 |
||||
MOT |
30 |
DIP |
793 |
原装正品 |
|||
TI/德州仪器 |
2447 |
4 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
TI/德州仪器 |
22+ |
SOP14 |
25000 |
只做原装,原装,假一罚十 |
|||
TI |
24+ |
DIP |
2500 |
只做原装正品现货 欢迎来电查询15919825718 |
74LS90芯片相关品牌
74LS90规格书下载地址
74LS90参数引脚图相关
- 8位移位寄存器
- 89c51
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- 8510c
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- 822j
- 8171
- 815ept
- 8100c
- 8051
- 8024
- 7号电池
- 7994
- 7805
- 7756
- 7705ac
- 74S02PC
- 74S02
- 74S00PC
- 74S00N
- 74S00DC
- 74S00
- 74LV04D
- 74LV04A
- 74LV04
- 74LV03N
- 74LV03D
- 74LV03
- 74LV02N
- 74LV02D
- 74LV02A
- 74LV02
- 74LV00N
- 74LV00D
- 74LV00A
- 74LV00
- 74LSP14APC
- 74LSI07PC
- 74LS96
- 74LS95B
- 74LS95
- 74LS93W
- 74LS93PC
- 74LS93N
- 74LS93J
- 74LS93DC
- 74LS93CH
- 74LS93
- 74LS92PC
- 74LS92
- 74LS91
- 74LS90PC
- 74LS90DC
- 74LS89
- 74LS86W
- 74LS86PC
- 74LS86N
- 74LS86J
- 74LS86DC
- 74LS86CH
- 74LS86A
- 74LS86
- 74LS85W
- 74LS85PC
- 74LS85J
- 74LS85DC
- 74LS85CH
- 74LS85
- 74LS848
- 74LS83AW
- 74LS83APC
- 74LS83AJ
- 74LS83ADC
- 74LS83ACH
- 74LS83A
- 74LS83
- 74LS77
- 74LS76PC
- 74LS76
- 74LS75
- 74LS74A
- 74LS74
- 74LS73A
- 74LS73
- 74LS688
- 74LS682
- 74LS68
- 74LS672
- 74LS670
- 74LS646
74LS90数据表相关新闻
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2021-9-1574LV4051PW TSSOP-16 NXP/恩智浦 模拟开关IC
原装正品现货供应0755-28892389/13713856319；QQ:2639752116；微信：13713856319；
2021-4-2974LV4051PW TSSOP-16 NXP/恩智浦 模拟开关IC 原装正品 自家现货
原装正品现货供应0755-28892389/13713856319；QQ:2639752116；微信：13713856319；
2021-4-2374LS386PC，74LS38PC，74LS38SC，74LS393DC，74LS393PC，74LS393SC，74LS395DC，74LS395PC，74LS40DC，74LS40PC，74LS42DC，74LS42PC，74LS447PC，74LS47PC，74LS48PC，74LS49PC，74LS502DC，74LS502PC，74LS503SC
74LS386PC，74LS38PC，74LS38SC，74LS393DC，74LS393PC，74LS393SC，74LS395DC，74LS395PC，74LS40DC，74LS40PC，74LS42DC，74LS42PC，74LS447PC，74LS47PC，74LS48PC，74LS49PC，74LS502DC，74LS502PC，74LS503SC
2019-12-1574LS90-十进制计数器;十二分频计数器;4位二进制计数器
74LS90：十进制计数器;十二分频计数器;4位二进制计数器SN54/74LS90，SN54/74LS92和SN54/74LS93高速4位波纹型计数器，分割成两部分。每个计数器都有一个鸿沟由两节和一个分五（LS90），除以六（LS92）或除以个（LS93）部分是由高向低过渡触发时钟输入。每一节都可以单独使用，或绑在了一起（问到CP），形成BCD，双向五元，模12模16计数器。所有计数器有一个2输入门控主复位（清除），和LS90还有一个2输入与门控主设定（预设9）。特点：•低功耗。通常为45兆瓦
2012-11-9
DdatasheetPDF页码索引
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