LM837N Integrated Circuit Op-Amp - CASE: DIP14 MAKE: Texas Instruments

LM2917N Integrated Circuit - CASE: DIP14 MAKE: Texas Instruments

LM339N Integrated Circuit - CASE: DIP14 MAKE: Texas Instruments

2 x LM339J Integrated Circuit - CASE: DIP14 MAKE: Texas Instruments UK

74LS38 Integrated Circuit TTL - CASE: DIP14 MAKE: Texas Instruments

74HC14 Integrated Circuit High-Speed CMOS - CASE: DIP14 MAKE: Texas Instruments

LM224N Integrated Circuit Op-Amp - CASE: DIP14 MAKE: Texas Instruments

LM2902N Integrated Circuit Op-Amp - CASE: DIP14 MAKE: Texas Instruments