74HC4520 Integrated Circuit High-Speed CMOS - CASE: DIP16 MAKE: STMicroelectron

74HC253 Integrated Circuit High-Speed CMOS - CASE: DIP16 MAKE: Harris Semicondu

74HC670 Integrated Circuit High-Speed CMOS - CASE: DIP16 MAKE: Harris

74HC373 Integrated Circuit High-Speed CMOS - CASE: DIP20 MAKE: STMicroelectroni

74HC138 Integrated Circuit High-Speed CMOS - CASE: DIP16 MAKE: Conrad

74HC162 Integrated Circuit High-Speed CMOS - CASE: DIP16 MAKE: Philips

74HC163 Integrated Circuit High-Speed CMOS - CASE: DIP16 MAKE: Philips

74HC123 Integrated Circuit High-Speed CMOS - CASE: DIP16 MAKE: RCA