位置：首页 > IC中文资料 > MM74C923M/NOPB
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
16,20-KeyEncoder GeneralDescription TheseCMOSkeyencodersprovideallthenecessarylogictofullyencodeanarrayofSPSTswitches.Thekeyboardscancanbeimplementedbyeitheranexternalclockorexternalcapacitor.Theseencodersalsohaveon-chippullupdeviceswhichpermitswitcheswithupto50kXon | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 |  |   | |
16-KeyEncoder20-KeyEncoder GeneralDescription TheMM74C922andMM74C923CMOSkeyencodersprovideallthenecessarylogictofullyencodeanarrayofSPSTswitches.Thekeyboardscancanbeimplementedbyeitheranexternalclockorexternalcapacitor.Theseencodersalsohaveon-chippull-updeviceswhichpermitswitches | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 |  | | |
16-KeyEncoder20-KeyEncoder GeneralDescription TheMM74C922andMM74C923CMOSkeyencodersprovideallthenecessarylogictofullyencodeanarrayofSPSTswitches.Thekeyboardscancanbeimplementedbyeitheranexternalclockorexternalcapacitor.Theseencodersalsohaveon-chippull-updeviceswhichpermitswitches | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | | | |
16-KeyEncoder20-KeyEncoder GeneralDescription TheMM74C922andMM74C923CMOSkeyencodersprovideallthenecessarylogictofullyencodeanarrayofSPSTswitches.Thekeyboardscancanbeimplementedbyeitheranexternalclockorexternalcapacitor.Theseencodersalsohaveon-chippull-updeviceswhichpermitswitches | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | | | |
16,20-KeyEncoder GeneralDescription TheseCMOSkeyencodersprovideallthenecessarylogictofullyencodeanarrayofSPSTswitches.Thekeyboardscancanbeimplementedbyeitheranexternalclockorexternalcapacitor.Theseencodersalsohaveon-chippullupdeviceswhichpermitswitcheswithupto50kXon | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
fsc |
23+ |
sop20 |
20000 |
全新原装假一赔十 |
|||
MICROCHIP/微芯 |
25+ |
SOP20 |
36000 |
MICROCHIP/微芯全新特价MM74C923WM即刻询购立享优惠#长期有货 |
|||
FAIRCHILD/仙童 |
22+ |
SOP20 |
100000 |
代理渠道/只做原装/可含税 |
|||
FAIRCHILD/仙童 |
25+ |
SOP20 |
54658 |
百分百原装现货 实单必成 |
|||
FAIRCHILD/仙童 |
1950+ |
DIP20 |
4856 |
只做原装正品现货!或订货假一赔十! |
|||
FSC |
25+ |
SOP20 |
3000 |
全新原装、诚信经营、公司现货销售! |
|||
FAIRCHILD/仙童 |
24+ |
SOP20 |
30000 |
房间原装现货特价热卖,有单详谈 |
|||
FSC |
17+ |
SOP-20 |
60000 |
保证进口原装可开17%增值税发票 |
|||
FAIRCHIL |
22+ |
SOP-20 |
5000 |
只做原装,假一赔十 |
|||
门市 |
2018 |
66 |
95 |
MM74C923M/NOPB芯片相关品牌
MM74C923M/NOPB规格书下载地址
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瀚佳科技（深圳）有限公司专业进口电子元器件代理商
2019-7-11
DdatasheetPDF页码索引
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