Active production — BOM-fit note
The 74LS00PC: This is a quad 2-input NAND gate from the LS (Low-Power Schottky) TTL family, a workhorse logic function for glue logic, gating, and inversion in 5 V digital systems.
Package and compliance
Supplied in Bulk — typically tubes or trays for the through-hole DIP-14 package, which is the standard footprint for breadboard prototyping and legacy PCB layouts. RoHS non-compliant — the part contains lead in the solder finish. This is acceptable for military, aerospace, or industrial applications with RoHS exemptions, or for BOMs that predate the RoHS transition.