型号 功能描述 生产厂家 企业 LOGO 操作
MM74C922WM

16-Key Encoder 20-Key Encoder

General Description The MM74C922 and MM74C923 CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or external capacitor. These encoders also have on-chip pull-up devices which permit switches

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

MM74C922WM

16-Key Encoder 20-Key Encoder

General Description The MM74C922 and MM74C923 CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or external capacitor. These encoders also have on-chip pull-up devices which permit switches

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

MM74C922WM

16-Key Encoder ??20-Key Encoder

General Description The MM74C922 and MM74C923 CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or external capacitor. These encoders also have on-chip pull-up devices which permit switches

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

MM74C922WM

封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:卷带(TR) 描述:IC ENCODER 16-KEY 1 X 8:4 20SOIC 集成电路(IC) 信号开关,多路复用器,解码器

ONSEMI

安森美半导体

16, 20-Key Encoder

General Description These CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or external capacitor. These encoders also have on-chip pullup devices which permit switches with up to 50 kXon

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

16-Key Encoder 20-Key Encoder

General Description The MM74C922 and MM74C923 CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or external capacitor. These encoders also have on-chip pull-up devices which permit switches

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

16-Key Encoder 20-Key Encoder

General Description The MM74C922 and MM74C923 CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or external capacitor. These encoders also have on-chip pull-up devices which permit switches

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) 描述:IC ENCODER 16-KEY 1 X 8:4 20SOIC 集成电路(IC) 信号开关,多路复用器,解码器

ONSEMI

安森美半导体

16-Key Encoder 20-Key Encoder

General Description The MM74C922 and MM74C923 CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or external capacitor. These encoders also have on-chip pull-up devices which permit switches

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

16, 20-Key Encoder

General Description These CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or external capacitor. These encoders also have on-chip pullup devices which permit switches with up to 50 kXon

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

Keyboard / Keypad Encoder for up to 16 switches

文件:122.82 Kbytes Page:5 Pages

ABCIRCUITS

MM74C922WM产品属性

  • 类型

    描述

  • 型号

    MM74C922WM

  • 功能描述

    编码器、解码器、复用器和解复用器 16-Key Encoder

  • RoHS

  • 制造商

    Micrel

  • 产品

    Multiplexers

  • 逻辑系列

    CMOS

  • 线路数量(输入/输出)

    2/12

  • 传播延迟时间

    350 ps, 400 ps

  • 电源电压-最大

    2.625 V, 3.6 V

  • 电源电压-最小

    2.375 V, 3 V

  • 最大工作温度

    + 85 C

  • 安装风格

    SMD/SMT

  • 封装/箱体

    QFN-44

  • 封装

    Tray

更新时间:2025-9-28 16:27:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
FAIRCHILD/仙童
20+
SOP20
2800
绝对全新原装现货,欢迎来电查询
FAIRCHILD/仙童
22+
SOP20
3800
只做原装,价格优惠,长期供货。
NSC
25+
SSOP
18000
原厂直接发货进口原装
FAIRCHILD/仙童
22+
SOP20
12245
现货,原厂原装假一罚十!
Fairchild(飞兆/仙童)
24+
N/A
16048
原厂可订货,技术支持,直接渠道。可签保供合同
FAIRCHILD
20+
SOP20
11520
特价全新原装公司现货
Fairchild
23+
20-SOIC
65480
FSC
24+
5000
公司存货
FSC
SOP20
6800
一级代理 原装正品假一罚十价格优势长期供货
FSC
17+
SOP20
6200
100%原装正品现货

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