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...the first time, the switch is connected and maintained, that is, self-locking. When the switch key is pressed for the second time, the switch is disconnected and the switch key pops up at the same time. Self locking switch means that when the switch is
...the first time, the switch is connected and maintained, that is, self-locking. When the switch key is pressed for the second time, the switch is disconnected and the switch key pops up at the same time. Self locking switch means that when the switch is more
Brand Name:KKG
Model Number:PB1123D10021351
Place of Origin:China
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... 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 kΩ on resistance to be used. No diodes in the switch array are needed to eliminate ghost switches.
... 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 kΩ on resistance to be used. No diodes in the switch array are needed to eliminate ghost switches. more
Brand Name:Fairchild Semiconductor
Model Number:MM74C922WMX
Place of Origin:PHILIPPINE
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NYYCUK Tuning Fork Level Switch Level Controller Operating Principle Tuning fork level switch is also often called tuning fork level meter or tuning fork level controller, mainly because tuning fork level meter in different links in industrial production...
NYYCUK Tuning Fork Level Switch Level Controller Operating Principle Tuning fork level switch is also often called tuning fork level meter or tuning fork level controller, mainly because tuning fork level meter in different links in industrial production... more
Brand Name:NUOYINGJIAYE
Model Number:NYYCUK-A
Place of Origin:China
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...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 with up to 50 kΩ on resistance to be used. No diodes in the switch...
...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 with up to 50 kΩ on resistance to be used. No diodes in the switch... more
Model Number:MM74C922N
Place of Origin:original factory
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*, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}p[style^="text-align"] img{display:inline-block}input, button, textarea, select {font: inherit;}p, h1, h2, ... more
Brand Name:XHT
Model Number:XHT-QI89
Place of Origin:China
