The Texas Instruments SN74AS1036AD is a single-gate NOR function in the Advanced Schottky (AS) TTL logic family.
That makes it a safe choice for new BOM lines and ongoing builds. The one compliance catch: it is RoHS non-compliant, which means it uses lead-bearing solder terminations. If your assembly line is RoHS-exempt (military, aerospace, industrial with leaded exemption) or you have a separate leaded process, this part is straightforward to source. For lead-free-only lines, you will need to qualify an alternative or handle the non-compliant material under your exemption.
Because the SN74AS1036AD is active and widely used in legacy TTL designs, it is available through multiple independent distribution channels. Pricing and stock levels fluctuate, so the cleanest path is to submit an RFQ — we source and quote to order, confirming current availability and price at quote time. No need to chase multiple distributors; one RFQ covers the line.