Quad 2-input AND gate in 14-SOIC
The Texas Instruments SN74AS08DR is a quad 2-input AND gate from the 74AS family, packaged in a 14-SOIC (0.154", 3.90 mm width) for surface-mount assembly. It operates from a 4.5 V to 5.5 V supply and is rated for the commercial temperature range of 0°C to 70°C, making it a drop-in for standard 5 V TTL logic boards in office equipment, appliances, and indoor industrial controls. Four independent AND gates per package, each with two inputs, give you glue logic for address decoding, strobe gating, or enable generation without wasting board space on multiple DIP packages.
5.5 ns propagation delay — timing margin at 50 pF
Max propagation delay is 5.5 ns at 5 V and 50 pF load. Output drive is 2 mA source, 20 mA sink.
Active production — no LTB risk
The SN74AS08DR is listed as Active (current lifecycle stage) and ROHS3 compliant. For a BOM line that needs a reliable 5 V AND gate in SOIC-14, this part can be specified into new designs without obsolescence planning. The 74AS series has broad second-sourcing; the SN74F00DR (quad 2-input NAND) is a functional alternative if your logic polarity flips, but the AND function is fixed here.