Automotive 8-ch, 4.5V-to-5.5V inverters with TTL-compatible CMOS inputs

The SN74AHCT540-Q1 contains eight inverters with 3-state outputs. The

540 function has the same functionality as the 240 function and has a flow-through

pinout. The active low output enable pins (OE1 and

OE2) control all eight channels, and are configured so that

both must be low for the outputs to be active.