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MOSDESIGN SEMICONDUCTOR CORP.
HORN/SIREN
WITH SOFT CHIRP
6 ALARM SOUNDS
6 IC
TAIPEI : TEL : 886-2- 22783733 FAX : 886-2- 22783633
H.K. : TEL : 852- 27569109 FAX : 852- 27566961
SIREN
M3763A
HORN
.FEATURES
‧ Six different sounds.
‧ MODE:continuous.
‧ OPT:OPEN = 6 sounds
VDD = 6 sounds with soft chirp
Soft chirp = 200ms
‧ Suffix:A → 6 Sounds cascade ( OTP1 = VSS )
B → 4 Sounds cascade ( OTP3 = VDD )
C → 1 Sound
( OTP2 = VDD )
VDD OPT
BZ
S1 S2. . S6 S1 . .
chirp S1 S2 . . .
APPLICATION
‧ Alarm system, Horn etc..
ELECTRICAL CHARACTERISTICS
Characteristics Operating Voltage Operating Current
BZ Driving Current Oscillator Frequency Operating Temperature
Sym. VDD IOP
IO FOSC Temp.
Min. ─ ─
1 ─ 0
Typ. 3 0.1 ─ 80 25
APPLICATION DIAGRAM
Max. 3.5 0.