| Manufacturer | Part Number | Description |
|---|---|---|
| Shenzhen Great Electronics | MCO1500A | TTL/HCMOS Crystal Oscillators |
| Shenzhen Great Electronics | MCO-1500A | TTL/HCMOS Crystal Oscillators |
| Shenzhen Great Electronics | MCO-1500B | TTL/HCMOS Crystal Oscillators |
| Shenzhen Great Electronics | MCO1500B | TTL/HCMOS Crystal Oscillators |
