SM1125ABV中文資料NPC數據手冊PDF規(guī)格書

OVERVIEW

The SM1125ABV is melody IC fabricated in NPC’s Molybdenum-gate CMOS for use in mobile telecommunications equipment.

FEATURES

■ 12 melodies selectable

■ Level hold playback mode

■ Built-in oscillator circuit

? Oscillator frequency: 38.4kHz

■ 2-pin serial data melody selection and 1-pin melody playback control

■ Power save function

? Oscillator stopped in no-play modes

■ Molybdenum-gate CMOS process

■ 8-pin plastic VSOP package