| P/N |
Package Type |
Function |
Work
Voltage |
Data Sheet |
Online Sound |
| HK592 |
TO92-4L |
| * |
Single tone sound effect, " Ding - Dong " with twice for sound output when trigger pin is touched |
| * |
Trigger mode by one shot non re-trigger |
| * |
Simple and lowest cost for components assembly |
|
1.8V ~ 5.2V |
HK592 |
HK592 |
HK527
HK537 |
DIP-8L
DIP-14L |
| * |
Dual tone sound effect , " Ding - Dong " for sound output |
| * |
HK527 fixed twice for sound output |
| * |
HK537 can be option twice or one time for sound output |
| * |
Sound quality can be modify from envelope circuit’s resistor or capacitor value changing |
|
2.2V ~ 5.6V |
HK527
&
HK537 |
HK527
&
HK537 |
| HK522 |
DIP-16L |
| * |
Dual tone sound effect , " Ding - Dong ", " Ding - Ding " and " West minister bell " for 3 sounds available |
| * |
3 independence song to be playing form 3 trigger pins (TG1, TG2, TG3） |
| * |
SQ pin available, 3 sounds can be sequence output when SQ pin is sequence triggered |
| * |
Sound quality can be modify from Rosc (oscillator resistor ) value |
|
1.8V ~ 3.6V
|
HK522 |
HK522 |
| HK523 |
DIP-16L |
| * |
Dual tone sound effect , " Ding - Dong " and " Bird " sound for 2 sounds available |
| * |
2 sounds to be playing from 2 independence trigger pins |
| * |
Trigger mode by one shot re-trigger type |
| * |
Sound quality can modify from envelope's capacitor or Rosc ( oscillator resistor ) value changing |
|
2.6V ~ 5.6V |
HK523 |
HK523 |
| HK524 |
DIP-16L |
| * |
Dual tone sound effect , " Ding - Dong "," Ding " and " West minister bell " for 3 sounds available |
| * |
Built 256 musical notes ROM memory with dual tone sound effect in IC body |
| * |
Less components on application circuit |
| * |
3 independence song to be playing form 3 trigger pins (TG1, TG2, TG3） |
|
1.9V ~ 4.8V
|
HK524 |
HK524 |
| HK525 |
DIP-16L |
| * |
Dual tone sound effect , " Ding - Dang - Dong ” , " Ding - Dong " and " West minister bell " for 3 sounds available |
| * |
Built 256 musical notes ROM memory with dual musical effect in IC body |
| * |
Less components on application circuit |
| * |
3 independence song to be playing form 3 trigger pins（TG1, TG2, TG3） |
|
1.8V ~ 4.8V |
HK525 |
HK525 |
| HK528 |
DIP-16L |
| * |
Dual tone sound effect , " Ding - Dong ” , “ West minister bell " and “ For Alice “ song for 3 sounds available |
| * |
Built 256 musical notes ROM memory with dual musical effect in IC body |
| * |
Less components on application circuit |
| * |
3 independence song to be playing form 3 trigger pins（TG1, TG2, TG3 ） |
|
1.9V ~ 4.8V
|
HK528 |
HK528 |
| HK529 |
DIP-16L |
| * |
Dual tone sound effect , " Ding - Dong “ , “ di , di , di , di , di alarm ” and " For Alice " song for 3 sounds available |
| * |
Built 256 musical notes ROM memory with dual musical effect in IC body |
| * |
Less components on application circuit |
| * |
3 independence song to be playing form 3 trigger pins（TG1, TG2, TG3） |
|
1.9V ~ 4.8V |
HK529 |
HK529 |
