Hi, I've designed my current project prototype using a couple of 74LS279 (quad s-r latch with active low inputs) chips among others. Everything works as it should but now I'm moving to actually build the final product. For power, speed and size considerations I'm moving to surface mount components …

Trouble finding SMD 74HC279

dave-in-nj March 30, 2014, 1:21pm 8

man,,, I gotta quit hitting send......

Digi-key lists that part but has a 2,500 minimum