同步接口逻辑器件

  • 74LV393

    74LV393

    Dual 4-bit binary ripple counter

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  • 74HC590

    74HC590

    8-bit binary counter with output register; 3-state

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  • 74HC4520; 74HCT4520

    74HC4520; 74HCT4520

    Dual 4-bit synchronous binary counter

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  • 74HC4060; 74HCT4060

    74HC4060; 74HCT4060

    14-stage binary ripple counter with oscillator

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  • 74HC4040; 74HCT4040

    74HC4040; 74HCT4040

    12-stage binary ripple counter

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  • 74HC4024

    74HC4024

    7-stage binary ripple counter

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  • 74HC4020; 74HCT4020

    74HC4020; 74HCT4020

    14-stage binary ripple counter

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  • 74HC4017; 74HCT4017

    74HC4017; 74HCT4017

    Johnson decade counter with 10 decoded outputs

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  • 74HC40103

    74HC40103

    8-bit synchronous binary down counter

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  • 74HC393; 74HCT393

    74HC393; 74HCT393

    Dual 4-bit binary ripple counter

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  • 74HC390; 74HCT390

    74HC390; 74HCT390

    Dual decade ripple counter

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  • 74HC193; 74HCT193

    74HC193; 74HCT193

    Presettable synchronous 4-bit binary up/down counter

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