产品概述
The SN74LS293N is a 4bit binary counter contains four flip-flops and additional gating to provide a divide-by-two counter and a three-stage binary counter for which the count cycle length is divide-by-eight. To use the maximum count length (decade or four-bit binary) of this counter, the B input is connected to the QA output. The input count pulses are applied to input A and the outputs are as described in the appropriate function table.
- TTL input compatible
- CMOS Output
产品信息
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- 74LS293
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- 二进制
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- 42MHz
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- 15
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- DIP
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- 14引脚
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- 4.75V
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- 5.25V
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- 74LS
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- 74293
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- 0°C
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- 70°C
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- -
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- -