CRYSTAL CLOCK OSCILLATORS TTL Compatible Enable/Di.
HA12170NT - Dolby B- and C-Type Noise Reduction
HA12174 - Audio Signal Processor
HA12179F - Audio Signal Processer
HA12173 - Audio Signal Processor
HA12175 - Audio Signal Processor
HA12177 - Audio Signal Processor
HA1217 - (HA121x) Crystal Clock Oscillators