| 133241 | 54LVXC3245MD8 | 8-Bit Dual Supply Configurable Voltage Interface Transceiver with TRI-STATE Outputs | National Semiconductor |
| 133242 | 54LVXC3245W-QML | 8-Bit Dual Supply Configurable Voltage Interface | National Semiconductor |
| 133243 | 54LVXC4245 | 8-Bit Dual Supply Configurable Voltage Interfaceÿý8-Bit Dual Supply Configurable Voltage Interface 8-Bit Dual Supply Configurable Voltage Interface | National Semiconductor |
| 133244 | 54LVXC4245J-QML | 8-Bit Dual Supply Configurable Voltage Interface Transceiver with TRI-STATE Outputs | National Semiconductor |
| 133245 | 54LVXC4245W-QML | 8-Bit Dual Supply Configurable Voltage Interface Transceiver with TRI-STATE Outputs | National Semiconductor |
| 133246 | 54MT | THREE PHASE AC SWITCH | International Rectifier |
| 133247 | 54MT100KB | 1000V 3 Phase Bridge in a INT-A-Pak package | International Rectifier |
| 133248 | 54MT120KB | 1200V 3 Phase Bridge in a INT-A-Pak package | International Rectifier |
| 133249 | 54MT140KB | 1400V 3 Phase Bridge in a INT-A-Pak package | International Rectifier |
| 133250 | 54MT160KB | 1600V 3 Phase Bridge in a INT-A-Pak package | International Rectifier |
| 133251 | 54MT80KB | 800V 3 Phase Bridge in a INT-A-Pak package | International Rectifier |
| 133252 | 54MTKB | THREE PHASE AC SWITCH | International Rectifier |
| 133253 | 54QHSCT630CB | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133254 | 54QHSCT630CC | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133255 | 54QHSCT630CD | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133256 | 54QHSCT630CE | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133257 | 54QHSCT630CL | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133258 | 54QHSCT630CS | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133259 | 54QHSCT630FB | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
|
| 133260 | 54QHSCT630FC | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133261 | 54QHSCT630FD | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133262 | 54QHSCT630FE | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133263 | 54QHSCT630FL | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133264 | 54QHSCT630FS | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133265 | 54RHSCT630CB | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133266 | 54RHSCT630CC | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133267 | 54RHSCT630CD | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133268 | 54RHSCT630CE | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133269 | 54RHSCT630CL | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133270 | 54RHSCT630CS | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133271 | 54RHSCT630FB | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133272 | 54RHSCT630FC | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133273 | 54RHSCT630FD | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133274 | 54RHSCT630FE | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133275 | 54RHSCT630FL | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133276 | 54RHSCT630FS | Radiation hard 16-bit parallel error detection & correction | Dynex Semiconductor |
| 133277 | 54S | 64BIT RANDOM ACCESS MEMORY | Unknow |
| 133278 | 54S135 | QUAD EXCLUSIVE-OR / NOR GATE | Unknow |
| 133279 | 54S135DM | QUAD EXCLUSIVE-OR / NOR GATE | Unknow |
| 133280 | 54S135FM | QUAD EXCLUSIVE-OR / NOR GATE | Unknow |
