Texas Instruments SN54HC21
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SN54HC21
2502-SN54HC21
无类别的
--
大陆
立即发货

these devices contain two independent 4-input and gates. they perform the boolean function y = a b c d or y = (a ...
1最小包装量--
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SN54HC21
2502-SN54HC21
无类别的
--
大陆
立即发货

these devices contain two independent 4-input and gates. they perform the boolean function y = a b c d or y = (a ...
1最小包装量--