SN74LS245DWR

2-ch, 1.65-V to 5.5-V inverters

Single 1.65-V to 5.5-V inverter with Schmitt-Trigger inputs

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

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