| 零件编号 | 下载 订购 | 功能描述/丝印 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
UPD4991A | 4-BIT PARALLEL I/O CALENDAR CLOCK [NEC] SEMICONDUCTORSELECTIONGUIDE | NECRenesas Electronics America 瑞萨日本瑞萨电子株式会社 | NEC | |
UPD4991A | MOS INTEGRATED CIRCUIT FEATURES: •Time(hour,minute,andsecond)andcalendar(leapyear,year,month,day,anddate)counters •Leapyearcanbeautomaticallyidentifiedorset •12-and24-hourmodesselectable •4-bitparallelinput/outputinBCDdataformat •Alarmfunction(hour,minute,second,month,day, | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 | RENESAS | |
4-BIT PARALLEL I/O CALENDAR CLOCK [NEC] SEMICONDUCTORSELECTIONGUIDE | NECRenesas Electronics America 瑞萨日本瑞萨电子株式会社 | NEC | ||
MOS INTEGRATED CIRCUIT FEATURES: •Time(hour,minute,andsecond)andcalendar(leapyear,year,month,day,anddate)counters •Leapyearcanbeautomaticallyidentifiedorset •12-and24-hourmodesselectable •4-bitparallelinput/outputinBCDdataformat •Alarmfunction(hour,minute,second,month,day, | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 | RENESAS | ||
4-BIT PARALLEL I/O CALENDAR CLOCK [NEC] SEMICONDUCTORSELECTIONGUIDE | NECRenesas Electronics America 瑞萨日本瑞萨电子株式会社 | NEC | ||
MOS INTEGRATED CIRCUIT FEATURES: •Time(hour,minute,andsecond)andcalendar(leapyear,year,month,day,anddate)counters •Leapyearcanbeautomaticallyidentifiedorset •12-and24-hourmodesselectable •4-bitparallelinput/outputinBCDdataformat •Alarmfunction(hour,minute,second,month,day, | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 | RENESAS |
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NEC |
24+ |
SOP20 |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
NEC |
SOP20 |
98+ |
64 |
全新原装进口自己库存优势 |
询价 | ||
NEC |
24+ |
原廠封裝 |
6868 |
原装现货,可开13%税票 |
询价 | ||
NEC |
24+ |
SOP |
3000 |
自己现货 |
询价 | ||
NEC |
23+ |
QFP |
1009 |
优势库存 |
询价 | ||
原厂正品 |
23+ |
PLCC-68 |
5000 |
原装正品,假一罚十 |
询价 | ||
NEC |
24+ |
SOP20 |
5989 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
NEC |
17+ |
SOP20 |
9988 |
只做原装进口,自己库存 |
询价 | ||
NEC |
23+ |
SOP20 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
NEC |
24+ |
65200 |
询价 |
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