IC Chip DIP-14 SN74LS20 SN74LS21 SN74LS27 SN74LS28 SN74LS30 SN74LS31 SN74LS32
We will try our best to deal with the problem to make you satisfied. ACT COMS/TTL10-24/24. ALS TTL10-15/64LSTTL18-15/24.74ALS×× (Advanced Low Power Schottky);. Refer to the instructions for the 74xx or 74HCxx if you can’t find them for the 74LSxx.
IC Chip DIP-14 SN74LS20 SN74LS21 SN74LS27 SN74LS28 SN74LS30 SN74LS31 SN74LS32
ACT COMS/TTL10-24/24. ALS TTL10-15/64LSTTL18-15/24.74ALS×× (Advanced Low Power Schottky);. 74S×× (Schottky). Refer to the instructions for the 74xx or 74HCxx if you can’t find them for the 74LSxx.