TONE GENERATOR

Part Number	Description	Supplier Availability	Price Range
EM91410CK ELAN MICROELECTRONICS CORP Check availability	CMOS, PDIP22 Datasheet	__	N/A N/A	Check availability
FX503C CML Microcircuits Check availability	CMOS, CDIP16 Datasheet	__	N/A N/A	Check availability
EM91415CK ELAN MICROELECTRONICS CORP Check availability	PDIP22 Datasheet	__	N/A N/A	Check availability
FX503A CML Microcircuits Check availability	CMOS, CDIP16 Datasheet	__	N/A N/A	Check availability