新型計數器 IC
Texas Instruments CD74HC4040/CD74HCT4040 12-Stage Binary Counters are high-speed counter stages that are controller flip-flops. The state of the stage advances one count on the negative clock transition of each input pulse. A high voltage level on the MR line resets all counters to a zero state. All inputs and outputs of the Texas Instruments CD74HC4040/CD74HCT4040 are buffered.
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Texas Instruments CD74HC4040/CD74HCT4040 12-Stage Binary CountersThese devices are high-speed counter stages that are controller flip-flops.20/5/2025
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Texas Instruments SN74LV4040x 12-Bit Asynchronous Binary CountersEach of these counters has the outputs of all stages available externally.13/12/2024 -
Texas Instruments SN74LV393B-EP Dual 4-Bit Binary CounterDevice contains eight flip-flops and additional gating to implement two individual 4-bit counters.10/11/2023