| 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 |  | | |
16,20-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 | | | |
Keyboard/KeypadEncoderforupto16switches 文件：122.82 Kbytes Page：5 Pages | ABCIRCUITS ABCircuits |  | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
23+ |
SOP |
50000 |
全新原装正品现货,支持订货 |
|||
FAIRCHILD/仙童 |
24+ |
DIP18 |
30000 |
房间原装现货特价热卖,有单详谈 |
|||
Fairchild(飞兆/仙童) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
|||
TI/德州仪器 |
22+ |
UNKNOWN |
30000 |
十七年VIP会员,诚信经营，一手货源，原装正品可零售！ |
|||
FAIRCHILD/仙童 |
25+ |
DIP18 |
54648 |
百分百原装现货 实单必成 欢迎询价 |
|||
FAIRCHILD/仙童 |
24+ |
SOP20 |
8000 |
只做原装正品现货 |
|||
NS |
24+ |
DIP |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
|||
FSC |
SOP20 |
6800 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
FAIRCHILD/仙童 |
23+ |
SOP20 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
FAIRCHILD/仙童 |
SOP |
150 |
M74C922N芯片相关品牌
M74C922N规格书下载地址
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M74C922N数据表相关新闻
M67N68G-TO220F3T-TG
M67N68G-TO220F3T-TG
2023-1-31M7
国产TOSHIBA/东芝现货900K
2022-7-5M74HC112B1R ST
www.hfxcom.com
2021-11-8M74HC74B1R 原装现货
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2021-9-18M74HC74B1R 原装现货
M74HC74B1R可做含税，支持实单
2021-9-17M74ACT251D，M74HC390D，M74VHC1GT00DTT1G，MAC15A10，MAC15A10FP，MAC15SM，MAC212A10，MAC212A10FP，MAC212A6FP，M1MA141KT1，M1MA141WAT1，M1MA141WKT1，M1MA142WAT1G，M1MA151AT1G，M1MA151KT1G
M74ACT251D，M74HC390D，M74VHC1GT00DTT1G，MAC15A10，MAC15A10FP，MAC15SM，MAC212A10，MAC212A10FP，MAC212A6FP，M1MA141KT1，M1MA141WAT1，M1MA141WKT1，M1MA142WAT1G，M1MA151AT1G，M1MA151KT1G
2019-12-14
DdatasheetPDF页码索引
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