位置:首页 > IC中文资料 > SN74LS490NDS
型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
---|---|---|---|---|
DUALDECADECOUNTER TheSN54/74LS490containsapairofhigh-speed4-stageripplecounters.EachhalfoftheSN54/74LS490hasindividualClock,MasterResetandMasterSet(Preset9)inputs.Eachsectioncountsinthe8,4,2,1BCDcode. •DualVersionofSN54/74LS490 •IndividualAsynchronousClearandPresetto | MotorolaMotorola, Inc 摩托罗拉加尔文制造公司 | |||
DUAL4-BITDECADECOUNTERS 文件:141.13 Kbytes Page:8 Pages | TITexas Instruments 德州仪器美国德州仪器公司 | |||
DUALDECADECOUNTER TheSN54/74LS490containsapairofhigh-speed4-stageripplecounters.EachhalfoftheSN54/74LS490hasindividualClock,MasterResetandMasterSet(Preset9)inputs.Eachsectioncountsinthe8,4,2,1BCDcode. •DualVersionofSN54/74LS490 •IndividualAsynchronousClearandPresetto | MotorolaMotorola, Inc 摩托罗拉加尔文制造公司 | |||
BCD-to-SevenSegmentDecoderDriver(withOpencollectoroutputs) ●Quadrupie2-InputPositiveNANDGates ●Quadruple2-InputPositiveNANDGates(withOpenCollectorOutput) (Continue....) | HitachiHitachi Semiconductor 日立日立公司 | |||
Ouadruple2-inputPositiveNANDGates 文件:6.85482 Mbytes Page:273 Pages | HitachiHitachi Semiconductor 日立日立公司 |
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 | |||
BCD-to-Seven Segment Decoder Driver(with Open collector outputs) | HitachiHitachi Semiconductor 日立日立公司 | |||
DUAL 4-BIT DECADE COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 | |||
DUAL DECADE COUNTER | MotorolaMotorola, Inc 摩托罗拉加尔文制造公司 |
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
24+ |
NA/ |
3748 |
原厂直销,现货供应,账期支持! |
|||
TI/德州仪器 |
22+ |
DIP |
12245 |
现货,原厂原装假一罚十! |
|||
MMI |
25+23+ |
DIP |
69500 |
绝对原装正品现货,全新深圳原装进口现货 |
|||
TI/德州仪器 |
22+ |
SOP-14 |
3000 |
原装正品,支持实单 |
|||
TI |
26 |
公司优势库存 热卖中!! |
|||||
TI/德州仪器 |
23+ |
SOP5.2 |
8215 |
原厂原装 |
|||
MOTOROLA |
22+ |
DIP16 |
5000 |
原装现货库存.价格优势 |
|||
24+ |
DIP16 |
1 |
自己现货 |
||||
TI/德州仪器 |
2408+ |
SOP-14 |
3689 |
优势代理渠道 原装现货 可全系列订货 |
|||
MMI |
23+ |
QFP100 |
5000 |
原装正品,假一罚十 |
SN74LS490NDS规格书下载地址
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