MSS0271 Datasheet - Mosel Vitelic

MSS0271 2.7 VOICE ROM

The MSS0271 is a single-chip CMOS LSI demands minimal external components and memorizes voice up to 2.88 seconds (at 6 KHz S.R.) using the MOSEL qualified coding method (MPCM-4). The chip contains most of the necessary circuit like oscillator, PLA, D/A converter, buzzer buffer, control and timing lo.

MSS0271 Features

* Single power can operate at 2.4 V through 6 V. Current output can directly drive either buzzer or speaker without a transistor. Built-in Oscillating Resistor. Single section, 2.79 seconds (4380h). Speech with mute (behind) is up to 21.1 seconds (20000h). Repeat function that can repeat up to 8 times

MSS0271_MoselVitelic.pdf