12.2 ns at 5V – timing budget matters
The CD74AC10E: Max propagation delay is 12.2 ns with a 5V supply and 50 pF load. That is fast enough for most 5V synchronous buses running below about 40 MHz. If you need to push past that, the surface-mount SN74LVC10AD clocks 4.7 ns at 3.3V – but you trade the through-hole package and the full military temperature range.
Through-hole package – field-swappable, no hot air
The 14-DIP (0.300" width) is socket-friendly. You can swap this gate on a customer site with a simple IC puller and a fresh part from the kit. No ESD bench required – just basic field practice. The wide pin spacing and clear orientation notch make it hard to mis-seat.
Active lifecycle – no LTB watch needed
This part is listed as Active with ROHS3 compliance. No last-time-buy risk, no PCN-driven scramble. You can specify it into a new BOM today and expect multi-year availability through independent distribution. Sourced and quoted to order against an RFQ; current pricing and lead time confirmed at quote time.
