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型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
---|---|---|---|---|
MM74C923 | 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 | ||
MM74C923 | 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-KeyEncoder??20-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-KeyEncoder??20-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-KeyEncoder??20-KeyEncoder GeneralDescription TheMM74C922andMM74C923CMOSkeyencodersprovideallthenecessarylogictofullyencodeanarrayofSPSTswitches.Thekeyboardscancanbeimplementedbyeitheranexternalclockorexternalcapacitor.Theseencodersalsohaveon-chippull-updeviceswhichpermitswitches | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC ENCODER 20-KEY 1 X 9:4 20SOIC 集成电路(IC) 信号开关,多路复用器,解码器 | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:卷带(TR) 描述:IC ENCODER 20-KEY 1 X 9:4 20SOIC 集成电路(IC) 信号开关,多路复用器,解码器 | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
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 |
MM74C923产品属性
- 类型
描述
- 型号
MM74C923
- 制造商
FAIRCHILD
- 制造商全称
Fairchild Semiconductor
- 功能描述
16-Key Encoder 20-Key Encoder
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FSC |
20+ |
SOP20 |
19570 |
原装优势主营型号-可开原型号增税票 |
|||
FAIRCHILD/仙童 |
23+ |
SOP20 |
30000 |
房间原装现货特价热卖,有单详谈 |
|||
23+ |
DIP |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
||||
NS/国半 |
22+ |
DIP |
98900 |
公司只有原装 |
|||
FAIRCHILD |
22+ |
SOP-20 |
2560 |
绝对原装!现货热卖! |
|||
FSC |
17+ |
SOP-20 |
60000 |
保证进口原装可开17%增值税发票 |
|||
Fairchild |
21+ |
DIP |
31 |
原装现货。假一赔十 |
|||
FSC |
22+ |
SMD |
3000 |
原厂原装,价格优势!13246658303 |
|||
FSC |
2020+ |
SOP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
|||
FAIRCHILD |
23+ |
20-SOIC |
7750 |
全新原装优势 |
MM74C923规格书下载地址
MM74C923参数引脚图相关
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