AS2578 bus equivalent, telephone controller with 13 memories and 2-wire bus.
u u u u u u Low operating voltage Low current consumption, standby ≤ 0.1 µA Oscillator using Xtal or ceramic resonator (3.58 MHz) Serial interface to external EEPROM Cons.
The AS2578 /B are a versatile repertory LD/MF diallers with a melody generator, a ring frequency discriminator and a 2-wire interface to EEPROM. Together with the AS2520/1, the AS2578 /B form a coherent basis for a fully electronic telephone with a w.
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