| 131281 | 54ACQ240L | Quiet Series Octal Buffer/Line Driver with TRI-STATE Outputs | National Semiconductor |
| 131282 | 54ACQ240LMQB | Quiet Series Inverting Octal Buffer/Line Driver with TRI-STATE Outputs | National Semiconductor |
| 131283 | 54ACQ240LMQB | Quiet Series Inverting Octal Buffer/Line Driver with TRI-STATE Outputs | National Semiconductor |
| 131284 | 54ACQ244 | Quiet Series Octal Buffer/Line Driver w/TRI-STATE Outputs | National Semiconductor |
| 131285 | 54ACQ244D | Quiet Series Octal Buffer/Line Driver with TRI-STATE Outputs | National Semiconductor |
| 131286 | 54ACQ244DMQB | Octal Buffers/Line Drivers With TRI-State Outputs | National Semiconductor |
| 131287 | 54ACQ244DMX | Quiet series octal buffer/line driver with TRI-STATE outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 131288 | 54ACQ244F | Quiet Series Octal Buffer/Line Driver with TRI-STATE Outputs | National Semiconductor |
| 131289 | 54ACQ244FMQB | Octal Buffers/Line Drivers With TRI-State Outputs | National Semiconductor |
| 131290 | 54ACQ244FMX | Quiet series octal buffer/line driver with TRI-STATE outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 131291 | 54ACQ244L | Quiet Series Octal Buffer/Line Driver with TRI-STATE Outputs | National Semiconductor |
| 131292 | 54ACQ244LMQB | Octal Buffers/Line Drivers With TRI-State Outputs | National Semiconductor |
| 131293 | 54ACQ244LMX | Quiet series octal buffer/line driver with TRI-STATE outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 131294 | 54ACQ244MDA | Quiet Series Octal Buffer/Line Driver w/TRI-STATE Outputs | National Semiconductor |
| 131295 | 54ACQ244PMQB | Quiet series octal buffer/line driver with TRI-STATE outputs. Military grade device with environmental and burn-in processing chipped in tubes. | National Semiconductor |
| 131296 | 54ACQ244PMX | Quiet series octal buffer/line driver with TRI-STATE outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 131297 | 54ACQ244QMQB | Quiet series octal buffer/line driver with TRI-STATE outputs. Military grade device with environmental and burn-in processing chipped in tubes. | National Semiconductor |
| 131298 | 54ACQ244QMX | Quiet series octal buffer/line driver with TRI-STATE outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 131299 | 54ACQ244SMQB | Quiet series octal buffer/line driver with TRI-STATE outputs. Military grade device with environmental and burn-in processing chipped in tubes. | National Semiconductor |
|
| 131300 | 54ACQ244SMX | Quiet series octal buffer/line driver with TRI-STATE outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 131301 | 54ACQ245 | Quiet Series Octal Bidirectional Transceiver w/TRI-STATE Outputs | National Semiconductor |
| 131302 | 54ACQ245D | Quiet Series Octal Bidirectional Transceiver with TRI-STATE Inputs/Outputs | National Semiconductor |
| 131303 | 54ACQ245F | Quiet Series Octal Bidirectional Transceiver with TRI-STATE Inputs/Outputs | National Semiconductor |
| 131304 | 54ACQ245L | Quiet Series Octal Bidirectional Transceiver with TRI-STATE Inputs/Outputs | National Semiconductor |
| 131305 | 54ACQ245L | Quiet Series Octal Bidirectional Transceiver with TRI-STATE Inputs/Outputs | National Semiconductor |
| 131306 | 54ACQ245MDA | Quiet Series Octal Bidirectional Transceiver w/TRI-STATE Outputs | National Semiconductor |
| 131307 | 54ACQ373 | Quiet Series Octal Transparent Latch with TRI-STATE Outputs | National Semiconductor |
| 131308 | 54ACQ373D | Quiet Series Octal Transparent Latch with TRI-STATE Outputs | National Semiconductor |
| 131309 | 54ACQ373F | Quiet Series Octal Transparent Latch with TRI-STATE Outputs | National Semiconductor |
| 131310 | 54ACQ373L | Quiet Series Octal Transparent Latch with TRI-STATE Outputs | National Semiconductor |
| 131311 | 54ACQ373MDA | Quiet Series Octal Transparent Latch with TRI-STATE Outputs | National Semiconductor |
| 131312 | 54ACQ374 | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131313 | 54ACQ374D | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131314 | 54ACQ374F | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131315 | 54ACQ374L | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131316 | 54ACQ374MDA | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131317 | 54ACQ374W-QMLV | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131318 | 54ACQ374W-QMLV | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131319 | 54ACQ573 | Quiet Series Octal Latch with TRI-STATE Outputs | National Semiconductor |
| 131320 | 54ACQ573D | Quiet Series Octal Latch with TRI-STATE Outputs | National Semiconductor |
