74HC04N (DIP14)

8 latch latches with three-state buffers on outputs, TTLHC series, CMOS technology, 2-6 V power supply, DIP20 housing, manufacturers different.

M74HC42M1R, BCD to decimal decoder, SO16

74HC123D is a dual monostable multivibrator in CMOS technology, designed for precise pulse generation with a defined duration. It is used in digital systems for delay, synchronization, and edge detection. The SOP‑16 package and wide temperature range make it suitable for embedded and industrial applications.

HEX type inverter with Schmitt trigger inputs. It has 6 channels. Case SO14 (SMD).