Howdy Alex, I happen to have spares of all of those chips, I've set aside one of each for you.  I'll see you at the meetup tomorrow. -Alexander 'Z' Pierson On Sunday, November 17, 2024 at 03:04:54 AM EST, Alexander Jacocks via vcf-midatlantic <vcf-midatlantic@lists.vcfed.org> wrote: Hello, folks. Does anyone going to the event at the Chantilly, VA library, today, happen to have any 1488 and 1489 RS232 line driver ICs? My order showed up missing one of each. I could also use one 74ls08 and one 74ls174, if anyone has them. Thanks! - Alex