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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/1379382/cd74hct154-finding-replacements-for-obsolete-part-numbers-cd74hct154en-and-cd74hc154en
工具与软件：
您好！
我需要帮助找到 CD74HCT154EN 和 CD74HC154EN 集成电路的一些合适替代产品。
数据表： https://www.ti.com/lit/ds/symlink/cd74hc154.pdf?HQS=dis-dk-null-digikeymode-dsf-pf-null-wwe&ts = 1719262422906&ref_url=https%253A%252F%252Fwww.ti.com%252Fgeneral%252Fdocs%252Fsuppproductinfo.tsp%253FdistId%253D10%2526gotoUrl%253Dhttps%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Fcd74hc154
这些器件已于2016年停产。
DIP 封装中唯一可替换的器件是 CD54HC154F3A 和 CD54HCT154 F3A。 使用 SOIC 转 DIP 适配器可能会更好。
