74HC42N (DIP16)

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.

74HC595D, 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state, SO16

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

74HC4514, 4-to-16 line decoder/demultiplexer with input latches, DIP24

  8-bit shift register with three-state outputs, TTLHC series, CMOS technology, 2-6 V power supply, DIP16 housing, manufacturers differ.