| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
SN54LS490 | DUALDECADECOUNTER TheSN54/74LS490containsapairofhigh-speed4-stageripplecounters.EachhalfoftheSN54/74LS490hasindividualClock,MasterResetandMasterSet(Preset9)inputs.Eachsectioncountsinthe8,4,2,1BCDcode. •DualVersionofSN54/74LS490 •IndividualAsynchronousClearandPresetto | MotorolaMotorola, Inc 摩托罗拉 |  |   |
SN54LS490 | 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 | | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
21+ |
原厂原装 |
13880 |
公司只售原装,支持实单 |
|||
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 |
||||
MOTOROLA/摩托罗拉 |
QQ咨询 |
DIP-16 |
826 |
全新原装 研究所指定供货商 |
|||
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 |
23+ |
DIP陶瓷 |
5000 |
原装正品,假一罚十 |
|||
A |
D58 |
b |
5 |
||||
TI/TEXAS |
23+ |
DIP陶瓷 |
8931 |
||||
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 |
SN54LS490芯片相关品牌
SN54LS490规格书下载地址
SN54LS490参数引脚图相关
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- SN54S65
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- SN54LS49FK
- SN54LS491A
- SN54LS490J
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- SN54LS47J
- SN54LS47FK
- SN54LS47
- SN54LS468J
- SN54LS468FK
- SN54LS468
- SN54LS467J
- SN54LS467FK
- SN54LS467
- SN54LS466J
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- SN54LS465J
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- SN54LS465_07
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- SN54L99
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- SN54H87
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SN54LS490数据表相关新闻
SN54LS245J 原装正品现货供应
SN54LS245J原装正品现货供应
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2020-12-25SN54LS138J 编码器、解码器、复用器和解复用器
SN54LS138J编码器、解码器、复用器和解复用器
2020-11-16SN500059FN，SN500097N，SN500107，SN500115FN，SN500138FN，SN500231FN，SN500235NT，SN500253N，SN500274FN，SN500339FN，SN500416FN，SN500454FN，SN5400J，SN5400W，SN5401WA，SN5402J，SN5404J，SN5405J
SN500059FN，SN500097N，SN500107，SN500115FN，SN500138FN，SN500231FN，SN500235NT，SN500253N，SN500274FN，SN500339FN，SN500416FN，SN500454FN，SN5400J，SN5400W，SN5401WA，SN5402J，SN5404J，SN5405J
2019-12-11
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