From right to left thumbnail
Pull-up thumbnail
Pull-up
4+ Boulder at Laurén rock
No topo image available
Pull-down
6A+ Boulder at Laurén rock
No topo image available
Push-pull
6C Boulder at Laurén rock
No topo image available
Open-drain
5+ Boulder at Laurén rock
No topo image available
Level shifter
6A Boulder at Laurén rock