• Part: SM1125
  • Description: Multimelody IC for Pagers
  • Manufacturer: Nippon Precision Circuits Inc
  • Size: 96.00 KB
SM1125 Datasheet (PDF) Download
Nippon Precision Circuits Inc
SM1125

Overview

  • External clock input versions (12 frequencies) - 32.768 kHz system: 32.768, 65.536 and 131.072 kHz - 37.5 kHz system: 37.5, 75.0 and 150.0 kHz - 38.4 kHz system: 38.4, 76.8 and 153.6 kHz - 48.0 kHz system: 48.0, 96.0 and 192.0 kHz
  • Built-in oscillator versions (4 frequencies) - 38.4 kHz (standard oscillator frequency) - 32.768 kHz - 37.5 kHz - 48.0 kHz 2-pin serial data melody selection and 1-pin melody playback control Power save function
  • External clock input versions Clock gating in no-play modes
  • Built-in RC oscillator versions Oscillator stopped in no-play modes 8-pin plastic VSOP package Molybdenum-gate CMOS process