Quad XOR gate for 5 V to 15 V logic — field-fit note
The NXP HEF4030BT-Q100J is a quad 2-input XOR gate from the 4000B series. It operates from a 4.5 V to 15.5 V supply. Four independent XOR gates per package, each with two inputs. Industrial temperature range (-40°C to 85°C).
55 ns propagation delay — what it means on the bus
Max propagation delay is 55 ns at 15 V supply with a 50 pF load.
Active production — no end-of-life concern
No NRND or last-time-buy notice.
