Monostable Multivibrator IC, 5V, 56ns, SOIC, 1 Circuit
Dual Monostable Multivibrator, 5V, SOIC, 56ns Prop Delay
Quad 2-Input NAND Schmitt Trigger IC, 5V, 74LS, SOIC
74LS Monostable Multivibrator, SOIC-14, 5V, 8mA
SN74LS122DG