LS-series triple AND gate in a hermetic package
The 54LS11FMQB is a Texas Instruments LS-series triple 3-input AND gate — three independent AND functions, each with three inputs, in a single package. It belongs to the 54LS family, the military-temperature-range version of the 74LS low-power Schottky logic family. Packaged in Bulk (loose-tube or tray), not tape-and-reel — this suits hand-assembly, rework benches, and low-volume builds where a reel feeder is overkill. The hermetic ceramic package is standard for the 54xx series, rated for the full military temperature range.
