Logic device/transceiver/encoder

The high-performance silicon-gate CMOS MC74HC541A has the same pin-out as the LS541. The device inputs are compatible with standard CMOS outputs. An external pull-up resistor makes it compatible with LSTTL output. The HC541A is an octal non-inverting buffer/line driver/line receiver for 3-state memory address drivers, clock drivers, and other bus-oriented systems. The device's input and output are on opposite sides of the encapsulation and has two AND active-low outputs enabled. The HC541A is functionally similar to the HC540A which has an inverting output.

The NL27WZ125 MiniGate is a high-performance dual non-inverting buffer that operates from 1.65 V to 5.5 V.