NE540 LINEAR INTEGRATED CIRCUITS
NE540L LINEAR INTEGRATED CIRCUITS
NE5410 10-Bit high-speed multiplying converter
NE5410F 10-Bit high-speed multiplying converter
NE542 Dual Low-Noise Preamplifier
NE542N DUAL NOISE PREAMPLIFIER
NE544 SERVO AMPLIFIER
NE544D SERVO AMPLIFIER
NE544N SERVO AMPLIFIER