RC4556
High Output Current Dual Operational Amplifier (Raytheon)
RC4558
Dual General-Purpose Operational Amplifier (Texas Instruments)
RC4558
Dual High-Gain Operational Amplifier (Fairchild Semiconductor)
RC4558D
Dual General-Purpose Operational Amplifier (Texas Instruments)
RC4558P
Dual General-Purpose Operational Amplifier (Texas Instruments)
RC4559
Dual High-Gain Operational Amplifier (Fairchild Semiconductor)
RC4560
DUAL AUDIO OPERATIONAL AMPLIFIER (Texas Instruments)
RC4580
Dual Audio Operational Amplifier (Texas Instruments)
RC4580-Q1
Dual Audio Operational Amplifier (Texas Instruments)
RC4001_L
LCD (OKAYA)