any use for slow switching charge pumps?

[jessenator]

I have a handful from back when I ordered a ton of samples. Separated the faster S spec, but wondered if there's any use for these.

Regular MAX1044 EPA and CPA PDIP chips. Slow switching and squealy in most effect circuits I've tried them in—as expected.

Anyone's welcome to them whatever the end application. I don't want to ewaste them if they still have a purpose elsewhere.