UMC - U5SX
| Name: | UMC U5SX 486-33F |
| Family: | x86 |
| Freqence: | 33 Mhz |
| Bus: | 33 Mhz |
| Made: | 3, 1995 |
| Package: | 208 pin PQFP |
| Comment: | voltage: 5V |
| Name: | UMC U5SX 486-33 |
| Family: | x86 |
| Freqence: | 33 Mhz |
| Bus: | 33 Mhz |
| Made: | 50, 1994 |
| Package: | 168 pin CPGA |
| Comment: | voltage: 5V |
| Name: | UMC U5SX 486-40 |
| Family: | x86 |
| Freqence: | 40 Mhz |
| Bus: | 40 Mhz |
| Made: | 8, 1995 |
| Package: | 168 pin CPGA |
| Comment: | voltage: 5V |