| 849-74L-15 | 25965 | AMETEK PROGRAMMABLE POWER, INC. |
| DM54L157AJ/8838 | 27014 | NATIONAL SEMICONDUCTOR CORPORATION |
| SN74L157 | 01295 | TEXAS INSTRUMENTS INCORPORATED |
| SN74L157P | 01295 | TEXAS INSTRUMENTS INCORPORATED |
| SNC54L157J | 01295 | TEXAS INSTRUMENTS INCORPORATED |
| DM74L157N | 27014 | NATIONAL SEMICONDUCTOR CORPORATION |
| SNC54L157J-00 | 01295 | TEXAS INSTRUMENTS INCORPORATED |
| SNJ54L157J | 01295 | TEXAS INSTRUMENTS INCORPORATED |