ROHM Semiconductor
Cross point mixer for telephones
ROHM Semiconductor
DTMF receiver for telephones
ROHM Semiconductor
Cross point mixer for telephones
New Jersey Semiconductor
Silicon NPN Darlington Power Transistor
ROHM Semiconductor
Panel interface
ROHM Semiconductor
DTMF receiver for telephones
ROHM Semiconductor
Cross point mixer for telephones
LSI Corporation
PCM CODEC for Digital cellular phones
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