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M847

MOSDESIGN
Part Number M847
Manufacturer MOSDESIGN
Description PIANO / MANDOLIN 1-KEY-1-NOTE MELODY IC
Published Sep 21, 2019
Detailed Description MOSDESIGN SEMICONDUCTOR CORP. PIANO / MANDOLIN 1-KEY-1-NOTE WITH 7 LEDS 8 7 , IC TAIPEI : TEL : 886-2- 22783733 FAX ...
Datasheet PDF File M847 PDF File

M847
M847

Overview
MOSDESIGN SEMICONDUCTOR CORP.
PIANO / MANDOLIN 1-KEY-1-NOTE WITH 7 LEDS 8 7 , IC TAIPEI : TEL : 886-2- 22783733 FAX : 886-2- 22783633 H.
K.
: TEL : 852- 27569109 FAX : 852- 27566961 MELODY M847 .
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FEATURES • Playing mode : SEL : Tunes select.
DEMO : To demo the song selected.
TG : One-key-one-note trigger.
MAN : Piano / mandolin exchange.
• LEDS : Flash rate : 3 Hz Duty cycle 1/6.
• LED : Sequential L1→L7.
M847-1 M847-2 M847-3 1.
OLD MAN LOVE STORY 2.
DID YOU EVER LOVE ME TENDER 3.
A LITTLE LAMB HOLIDAYS 4.
LITTLE STAR FOR ALICE 5.
LONDON BRIDGE OVER THE RAINBOW 6.
CLOSE ENCOUNTERS YESTERDAY 7 HAPPY BIRTHDAY RED RIVER VALLEY 8.
OH! MY DARLING YOU ARE SUNSHINE APPLICATION • Toys, Arcade game.
ELECTRICAL CHARACTERISTICS Characteristics Operating Voltage Operating Current Quiescent Current BZ Driving Current LO Driving Current Oscillator Frequency Operating Temperature Sym.
VDD IOP ISB IO IOL FOSC Temp.
Min.
─ ─ ─ 1 6 ─ 0 Typ.
3 0.
1 1 ─ ─ 100 25 APPLICATION DIAGRAM Max.
3.
5 0.
5 5 ─ ─ ─ 60 ( @VDD=3V unless otherwise specified ) Unit REMARKS V mA No load μA mA @ VDS=1V mA @ VDS=1.
2V KHz External±30%, Rosc=240KΩ ℃ VDD VDD SEL TG DEMO MAN X Rosc Y TEST M847 1.
44 x 1.
43 mm2 =VDD VIB VSS BZ VDD L5 L6 L1 L7 L2 L3 L4 VDD *All specs and applications shown above subject to change without prior notice.
( , ) 1/1 2002-06-28 ...


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