MM74C923WMX

MM74C923WMX
Mfr. #:
MM74C923WMX
制造商:
ON Semiconductor / Fairchild
描述:
Encoders, Decoders, Multiplexers & Demultiplexers 20-Key Encoder
生命周期:
制造商新产品。
数据表:
MM74C923WMX 数据表
交货:
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ECAD Model:
产品属性
属性值
制造商:
安森美半导体
产品分类:
编码器、解码器、复用器和解复用器
RoHS:
Y
产品:
解码器、编码器、复用器和解复用器
逻辑系列:
74C
位数:
4 bit
输入行数:
8 Input
输出线数:
5 Output
传播延迟时间:
150 ns at 5 V, 80 ns at 10 V, 60 ns at 15 V
电源电压 - 最小值:
3 V
电源电压 - 最大值:
15 V
最低工作温度:
- 40 C
最高工作温度:
+ 85 C
安装方式:
贴片/贴片
包装/案例:
SOIC-20
打包:
卷轴
功能:
20-Key encoder
高度:
2.35 mm
输入电压:
3.5 V to 1.5 V
长度:
13 mm
电路数量:
单身的
输出电流:
3.6 mA
输出电压:
- 0.3 V to Vcc + 0.3 V
宽度:
7.6 mm
品牌:
安森美半导体/飞兆半导体
逻辑类型:
编码器
工作电源电压:
3 V to 15 V
Pd - 功耗:
700 mW
产品类别:
编码器、解码器、复用器和解复用器
出厂包装数量:
1000
子类别:
逻辑 IC
第 # 部分别名:
MM74C923WMX_NL
单位重量:
0.028254 oz
Tags
MM74C923W, MM74C923, MM74C92, MM74C9, MM74C, MM74, MM7
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ical
Encoder 1-to-5 Key CMOS 20-Pin SOIC W T/R
***i-Key
IC ENCODER 20-KEY 20-SOIC
***ark
TAPE REEL \ 20 KEY KEYBOARD ENCODER
***rida Circuit
IC ENCODER 20-KEY 3/15V 20-SOI
***eco
20 KEY KEYBOARD ENCODER <AZ
***inecomponents.com
20 KEY KEYBOARD ENCODER
***th Star Micro
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 with up to 50 kohm on resistance to be used. No diodes in the switch array are needed to eliminate ghost switches. The internal debounce circuit needs only a single external capacitor and can be defeated by omitting the capacitor. A Data Available output goes to a high level when a valid keyboard entry has been made. The Data Available output returns to a low level when the entered key is released, even if another key is depressed. The Data Available will return high to indicate acceptance of the new key after a normal debounce period; this two-key roll-over is provided between any two switches. An internal register remembers the last key pressed even after the key is released Product Highlights: 50 kohm maximum switch on resistance On or off chip clock On-chip row pull-up devices 2 key roll-over Keybounce elimination with single capacitor Last key register at outputs 3-STATE output LPTTL compatible Wide supply range: 3V to 15V Low power consumption
型号 制造商 描述 库存 价格
MM74C923WMX
DISTI # MM74C923WMX-ND
ON SemiconductorIC ENCODER 20-KEY 20-SOIC
RoHS: Compliant
Min Qty: 1000
Container: Tape & Reel (TR)
Limited Supply - Call
    MM74C923WMX
    DISTI # 78K6039
    ON SemiconductorIC,Encoder,CMOS,SOP,20PIN,PLASTIC RoHS Compliant: Yes0
      MM74C923WMX
      DISTI # 512-MM74C923WMX
      ON SemiconductorEncoders, Decoders, Multiplexers & Demultiplexers 20-Key Encoder
      RoHS: Compliant
      0
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        IC ENCODER 20-KEY 20-SOIC
        可用性
        库存:
        Available
        订购:
        3000
        输入数量:
        MM74C923WMX的当前价格仅供参考,如果您想获得最优惠的价格,请提交查询或直接发送电子邮件至我们的销售团队[email protected]
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