Telecommunication

SAMES had more than 20 years of experience in the design and manufacture of integrated circuits for telecommunications applications. Our main areas of expertise lay in the supply of devices for telephone handsets ranging from simple diallers to complex single chip telephone devices.

ICDC no longer develops these telecommunication products. Some of them may however still be available in limited quantities. Contact us for more information.

TELEPHONY

Telephone Dialler

SA541 – DISCONTINUED
SA545 – DISCONTINUED

– 24 Digit Last Number Redial
– Selectable Inter Digit Pause, Selectable Make Break Ratio
– TBR of 100, 270, 300 msec
– Keypad Switchable from Pulse to Tone

Single Chip Telephones

SA2531AB – DISCONTINUED
SA2532K – DISCONTINUED

– Speech, Dialer and Tone Ringer in one CMOS circuit
– Last Number Redial of 31 digits with Moving Cursor Protocol, and 14 Repertory Memories (SA2531)
– 2 Flash Keys, Real or Complex Impedance set on Chip
– Ring Frequency Discrimination and On-Chip Tone Filter to CS203

SWITCHING & TRANSMISSION

SA9101 – DISCONTINUED
– PCM Frame Aligner
– Meets CCITT Rec.G704

LIQUID CRYSTAL DISPLAY DRIVER DEVICES

SA8807A – DISCONTINUED
– 96 Segments
– SPI Bus