PRODUCT
 
(1) Simple Melody IC
 
P/N Package Type Function Work
Voltage
Data Sheet Online Sound
HK223

DIP-8L

* Single tone melody IC with 128 musical notes, several standard songs available
* Built in 1 LED flash output for sound output indication
* 3 trigger mode option for one shot non re-trigger (TG1 pin), level hold trigger (TG2 pin) and power on / off types (TG1 and TG2 are connected to VDD)
* Speaker or buzzer for sound output device
1.4V ~ 3.5V HK223

HK223-07

HK223-13

HK223-21

HK223-1D

HK223-1F

HK223-2A

HK223-2H

HK223-3G

HK223-3Q

HK223-6A

HK226

DIP-8L

* Key founder IC
* With a string " bi bi ..." sound output when Buzzer device detected a whistle sound (frequency between 1K Hz ~ 2K Hz )
* Built in 1 LED flash output for sound out indication
* Input signal detect device and sound output device are same buzzer
2.2V ~ 5.0V HK226 - - -
HK66T

TO92-3L

* Single tone melody IC with 64 musical notes, 7 standard songs available
* Always sound output when power supply is connected
* Simple application circuit
* Speaker or buzzer for sound output device
1.5V ~ 4.5V
HK66T

HK66T-05

HK66T-08

HK66T-11

HK66T-19

HK66T-32

HK66T-68

HK66T-OA

HK77T-68

TO92-3L

* Dual tone melody IC with 128 musical notes
* Always sound output when power supply is connected
* Simple application circuit
* Speaker or buzzer for sound output device
1.5V ~ 4.5V HK77T-68 HK77T-68
 
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  Honsitak Electronics Co., Ltd.
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E-mail: service@honsitak-taiwan.com