SA2531 Datasheet - Sames

SA2531 VERSATILE SINGLE CHIP TELEPHONE

The SA2531 is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF repertory dialling, melody generation, ring frequency discrimination and a high quality speech circuit. A RAM is on chip for a 31 digit last n.

SA2531 Features

* s Speech circuit, LD/MF Repertory Dialler and Tone Ringer on one 28 pin CMOS chip s s s SA2531 A/B/C/D/E/F/G/J/U VERSATILE SINGLE CHIP TELEPHONE WITH 14 NUMBER REPERTORY DIALLER Operating range from 13 to 100 mA (down to 5 mA with reduced performance) Volume control of receive signalExcept "D") Lo

SA2531 Datasheet (392.12 KB)