SN74HC245NSR

6-ch, 2-V to 6-V inverters with Schmitt-Trigger inputs

6-ch, 3-V to 18-V inverters with Schmitt-Trigger inputs

8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs

6-ch, 1.65-V to 5.5-V buffers with open-drain outputs