| Model |
Manufacturers |
lot number |
encapsulation |
illustrate |
| NK7701 |
NK |
10+ |
Bare film |
Horse racing flashing light control circuit |
| NK7611 |
NK |
10+ |
Bare film |
Six flash negative output driver IC |
| NKOR2 |
NK |
10+ |
Bare film |
256 seconds snooze alarm clock control circuit |
| NM5130 |
NK |
10+ |
SOT-23/SOT-89/TO-92 |
Step-down voltage regulator |
| NK7300AB |
NK |
10+ |
Bare film |
The three-color light gradually brightens and darkens the control circuit |
| NK7532 |
NK |
10+ |
Bare film |
16/32 flashing pattern variations, 5 light flashing ICs |
| NK885 |
NK |
10+ |
Bare film |
Single-stage alarm clock control circuit |
| NK699T |
NK |
10+ |
Bare film |
Eight-key eight-tone big brother control circuit |
| NK698 |
NK |
10+ |
Bare film |
8 keys 8 sound effects music IC |
| NK699J |
NK |
10+ |
Bare film |
Eight-key eight-tone big brother control circuit |
| NK685 |
NK |
10+ |
Bare film |
Single-key eight-tone push five-light control circuit |
| NK6830 |
NK |
10+ |
Bare film |
Single-key eight-tone push three-light control circuit |
| NK666 |
NK |
10+ |
Bare film |
1024 note two-tone music IC |
| NK665 |
NK |
10+ |
Bare film |
256-note two-tone music IC |
| NK661 |
NK |
10+ |
Bare film |
72 notes can be composed of single-tone music + flash control circuit |
| NK660 |
NK |
10+ |
Bare film |
72 notes can be composed of single-tone music + flash control circuit |
| NK6500 |
NK |
10+ |
Bare film |
5. Light flashing sound control circuit |
| NK649 |
NK |
10+ |
Bare film |
768 notes can be composed of single-tone music control circuits |
| NK6460 |
NK |
10+ |
Bare film |
96 notes can compose songs monophonic music control circuit |
| NK6403 |
NK |
10+ |
Bare film |
Four music outputs, three-light explosion flash control circuit |