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MOSDESIGN SEMICONDUCTOR CORP.
TAIPEI : TEL : FAX : H.K. : TEL : FAX :
886-2- 22783733 886-2- 22783633 852- 27569109 852- 27566961
SOUND EFFECT
DOOR BELL DUAL TONE
FEATURES
• TG : OSH. • DING : 780 Hz±30%. • DONG : 625 Hz±30%.
1/2 IC
M60/M602
P/N M60 M602
OPT VSS X
TIME 1 2
APPLICATION
• Doorbell, Musical instrument, Toys.
ELECTRICAL CHARACTERISTICS
Characteristics Operating Voltage Operating Current Quiescent Current OUT Driving Current Oscillator Frequency Operating Temperature Sym. VDD IOP ISB IO FOSC Temp. Min. ─ ─ ─ 1 ─ 0 Typ. 3 0.1 1 ─ 50 25 Max. 4.5 0.5 5 ─ ─ 60 Unit V mA μA mA KHz ℃
( @VDD=3V unless otherwise specified ) REMARKS No load @ VDS=1V External±30% Rosc=680KΩ
APPLICATION DIAGRAM
VDD
X
Y
OUT VDD 3.3μ 220K 4.