| 零件编号 | 下载&订购 | 功能描述 | 制造商&上传企业 | LOGO |
|---|---|---|---|---|
SN54LS490 | DUAL DECADE COUNTER TheSN54/74LS490containsapairofhigh-speed4-stageripplecounters.EachhalfoftheSN54/74LS490hasindividualClock,MasterResetandMasterSet(Preset9)inputs.Eachsectioncountsinthe8,4,2,1BCDcode. •DualVersionofSN54/74LS490 •IndividualAsynchronousClearandPresetto | MotorolaMotorola, Inc 摩托罗拉 | Motorola | |
SN54LS490 | DUAL 4-BIT DECADE COUNTERS | TITexas Instruments 德州仪器美国德州仪器公司 | TI | |
DUAL DECADE COUNTER TheSN54/74LS490containsapairofhigh-speed4-stageripplecounters.EachhalfoftheSN54/74LS490hasindividualClock,MasterResetandMasterSet(Preset9)inputs.Eachsectioncountsinthe8,4,2,1BCDcode. •DualVersionofSN54/74LS490 •IndividualAsynchronousClearandPresetto | MotorolaMotorola, Inc 摩托罗拉 | Motorola |
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
FSC |
23+ |
NA |
8000 |
全新原装假一赔十 |
询价 | ||
TI |
2017+ |
CDIP |
21455 |
深圳代理原装现货进口库存(香港-日本-台湾)开17点增票 |
询价 | ||
TI |
2020+ |
原厂封装 |
7066 |
专营军工航天芯片,只做全新原装,价格超低! |
询价 | ||
最新 |
2000 |
原装正品现货 |
询价 | ||||
TI |
23+ |
CDIP |
3000 |
原装正品假一罚百!可开增票! |
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! |
询价 | ||
TI(德州仪器) |
2021+ |
8000 |
原装现货，欢迎询价 |
询价 | |||
TI(德州仪器) |
22+ |
TSSOP |
8000 |
询价 | |||
MOTOROLA/摩托罗拉 |
QQ咨询 |
DIP-16 |
826 |
全新原装 研究所指定供货商 |
询价 | ||
TI |
21+ |
DIP |
39890 |
全新原装现货,假一赔十 |
询价 |
更多SN54LS490供应商
更新时间2024-5-23 14:06:00
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