Unspecified
Tone Ringer IC (14-Pin Plastic Package TO-116)
Philips Electronics
Versatile telephone transmission circuit with dialler interface
Philips Electronics
Speech and listening-in IC
Unspecified
13 BIT SERIES PARALLEL CONVERTER
Contek Microelectronics
LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT WITH DIALLER INTERFACE
Philips Electronics
Supply circuit with power-down for telephone set peripherals
Temic Semiconductors
Simple phase control circuit
Philips Electronics
Control circuit for switched-mode power supply
Philips Electronics
Hands-free IC
Philips Electronics
Low voltage versatile telephone transmission circuit with dialler interface
Philips Electronics
Versatile speech/dialler/ringer with music-on-hold
Philips Electronics
Listening-in circuit for line-powered telephone sets
