>>619
154は微妙だけど161は800個あるみたいだよ
TC74HC154AP ◆ 4-to-16 Line Decoder有鉛品
https://www.sun-elle.com/eshopdo/refer/vid3003_01540.html
TC74HC161AP(F) 廃止品◆
https://www.sun-elle.com/eshopdo/refer/vid3003_01610.html
HD74HC161P ◆
https://www.sun-elle.com/eshopdo/refer/vid3003_01611.html
HD74HC161FP ◆
https://www.sun-elle.com/eshopdo/refer/vid3003_21610.html