位置：首页 > IC中文资料 > SNJ54LS490J
| 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 |  |   | |
DUALDECADECOUNTER TheSN54/74LS490containsapairofhigh-speed4-stageripplecounters.EachhalfoftheSN54/74LS490hasindividualClock,MasterResetandMasterSet(Preset9)inputs.Eachsectioncountsinthe8,4,2,1BCDcode. •DualVersionofSN54/74LS490 •IndividualAsynchronousClearandPresetto | MotorolaMotorola, Inc 摩托罗拉 | | | |
DUAL4-BITDECADECOUNTERS 文件：141.13 Kbytes Page：8 Pages | TITexas Instruments 德州仪器美国德州仪器公司 |  | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
92+ |
DIP |
31 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
TI |
2223+ |
DIP |
9453 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
|||
TI |
DIP |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
||||
TI |
2023+ |
DIP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
|||
TI/德州仪器 |
18+ |
DIP |
1500 |
只供应原装正品,欢迎询价 |
|||
TI(德州仪器) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
|||
TI |
CDIP|14 |
70230 |
16余年资质 绝对原盒原盘 更多数量 |
||||
TI |
1318+ |
进口原装 |
23568 |
优势现货可17%税 |
|||
TI |
23+ |
DIP陶瓷 |
5000 |
原装正品,假一罚十 |
|||
TI/TEXAS |
23+ |
DIP陶瓷 |
8931 |
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DdatasheetPDF页码索引
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