| Manufacturer | Manufacturer Part# | Description | Quantity | Date code |
|---|---|---|---|---|
| ATMEL | U4256BM-RFSG3 | TSOP20 | 3629 | 04+ |
| ATMEL | U4257BM-NFNG3 | SSOP44 | 2000 | 1031+ |
| ATMEL | U4311B | SOP16 | 1238 | 04+ |
| ATMEL | U479B-MFPG3Y | SOP8 | 38000 | 11+ |
| TOSHIBA | U5ZA27C | SMD | 3038 | 0426+ |
| TOSHIBA | U5ZA40C | DO-218 | 239 | 0710+ |
| ATMEL | U6032B-MY IC | DIP8 | 19124 | 13+ |
| ATMEL | U6046B-MFPG3Y | SOP8 | 1192 | 06+ |
| TFK | U6083B | DIP-8 | 845 | 0631+ |
| ALLIANCE | U6264BS2C07LLG1 | 28SOP | 773 | 1219+ |
| UNION | U6315A | SOP-7 | 150 | 19+ |
| ATMEL | U641B-MY | DIP-8 | 39200 | 1418+ |
| ATMEL | U642B-MY IC | DIP8 | 2536 | 1214+ |
| TEMIC | U643B | SOP39 | 12000 | 01+ |
| TEMIC | U643B-MFPG3 | SOP-8 | 4228 | 0027+ |
| ATMEL | U6805B-MFPG3Y | SOP14 | 2491 | 06+ |
| UTC | U74AHC1G08G | SOT23-5 | 1882 | 11+ |
| UTC | U74HC164G-S14-R | SOP14 | 968 | 11+ |
| UTC | U74HC4051G | SOP-16 | 2500 | 20+ |
| UTC | U74HC4052L-S16-R | SOP16 | 1987 | 10+ |
| UTC | U74HC541G-P20-R | TSSOP | 3000 | 15+ |


