M995C

MOSDESIGN SEMICONDUCTOR CORP. 256 NOTES DUAL TONE IC TAIPEI : TEL : 886-2- 22783733 FAX : 886-2- 22783633 H.K. : TEL : 852- 27569109 FAX : 852- 27566961 MELODY M995C .. .. .. .. .. FEATURES 256 notes dual tone. PS : Sequence input. K1, K2, K3 : Song select. OCT : 8 scale up. VDD KN PS BZ KN TUNE K1 TUNE KN TUNE K2 TUNE APPLICATION Melody Toys, Musical instrument. ELECTRICAL CHARACTERISTICS Characteristics Operating Voltage Operating Current Quiescent Current BZ Driving Current Oscillator Frequency Operating Temperature Sym. VDD IOP ISB IO FOSC Temp. Min. ─ ─ ─ 1 ─ ─ 0 Typ. 3 — 1 ─ 100 80 25 APPLICATION DIAGRAM Max. 3.5 10 5 ─ ─ ─ 60 ( @VDD=3V unless otherwise specified ) Unit REMARKS V mA No load μA mA @ VDS=1V KHz External±30%, Rosc=300KΩ KHz -DB、-DB2, Rosc=390KΩ ℃ Y M995CP Rosc 1 14 X K3 K2 M995C 1.94 X 1.76 mm2 =VDD K1 VDD K3 K2 K1 PS Y Rosc X VDD BZ Rb PS OCT BZ Rb VSS BB VSS VDD 78 BB VDD *All specs and applications shown above subject to change without prior notice. ( , ) 1/3 2004-08-16 MOSDESIGN SEMICONDUCTOR CORP. 256 NOTES DUAL TONE IC TAIPEI : TEL : 886-2- 22783733 FAX : 886-2- 22783633 H.K. : TEL : 852- 27569109 FAX : 852- 27566961 MELODY M995C .. .. .. .. .. SONG LIST M995C-1 1. LA REINE DEO SABA 2. FOR ALICE 3. MUSIC BOX DANCER M995C-2 1. JAPANESE LULLABY 2. BRAHMS LULLABY 3. ROCK-A-BY BABY M995C-3 1. DING DONG 2 TIMES 2. ALARM 3. FOR ALICE M995C-4 1. JINGLE BELLS 2. WE WISH YOU A MERR...