The DS1013H-12 from Analog Devices Inc./Maxim Integrated is a nonprogrammable multiple-tap delay line Integrated Circuit with a 12 ns delay, housed as a 3-in-1 silicon delay line.
The DS1013H-30 from Analog Devices Inc./Maxim Integrated is a 3-in-1 silicon delay line Integrated Circuit with multiple non-programmable taps and 30 ns delay.