M994A ETC1

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 1

Technical content

VDD CONTROL 电源控制 DUAL TONE 128 音符双音IC 1/1 2004-06-01 MELODY M994A TAIPEI : TEL : 886-2- 22783733 FAX : 886-2- 22783633 H.K. : TEL : 852- 27569109 FAX : 852- 27566961 . . . . . . . . . . 一華半導體股份有限公司 MOSDESIGN SEMICONDUCTOR CORP. FEATURES 功能叙述功能叙述功能叙述功能叙述

  • Dual tone 128 notes.
  • OL:Switch of one octave lower output.
  • Tempo adj.:Rosc Ext. / Built-in available.
  • Package:TO92-3L,DIP 16L or CHIP form. APPLICATION 产品应用产品应用产品应用产品应用
  • Telephone, EPABX, Toys etc.. ELECTRICAL CHARACTERISTICS 电气电气电气电气规格规格规格规格 ( @VDD=3V unless otherwise specified ) Characteristics Sym. Min. Typ. Max. Unit REMARKS 工作电压 Operating V oltage VDD ─ 3 3.5 V 工作电流 Operating Current IOP ─ 0.4 0.7 mA No load 静态电流 Quiescent Current ISB ─ ─ ─ μA 推动电流 BZ Driving Current IO 0.4 0.7 ─ mA @ V DS=1V 推动电流 LED Driving Current IOL 6 6 ─ mA @ V DS=1.2V 振荡频率 Oscillator Frequency FOSC ─ 250 ─ KHz ±30% TOL. 工作温度 Operating Temperature Temp. 0 25 60 ℃ APPLICATION DIAGRAM 参考电路图参考电路图参考电路图参考电路图 *All specs and applications shown above subject to change without prior notice. ( 以上电路及规格仅供参考,本公司得径行修正 )

ORDERING INFORMATION

Rosc Ext. (default Int.) One octave low. (default Normal) Song Name P – DIP – CHIP P/N SONG LIST M994A-05 SWEET HOME M994A-19 FOR ALICE M994A-68 SMALL WORLD ( 18 Sec ) M994A-69 SMALL WORLD ( 14 Sec ) M994A-LB LOVE BLUE Y OL VSS VDD BZ BB LO X M994AP 1 16 8 9 VSS OUT VDD TO92-3L VDD VDD VDD VSS Y X OL BB BZ VDD M994A 底底底底=VDD 1.48 x 1.69mm2 Rosc LO