| 131121 | 54AC251DMQB-RH | 8-Input Multiplexer with TRI-STATE Output | National Semiconductor |
| 131122 | 54AC251F | 8-Input Multiplexer with TRI-STATE Output | National Semiconductor |
| 131123 | 54AC251FM-MLS | 8-Input Multiplexer with TRI-STATE Output | National Semiconductor |
| 131124 | 54AC251FMQB-RH | 8-Input Multiplexer with TRI-STATE Output | National Semiconductor |
| 131125 | 54AC251L | 8-Input Multiplexer with TRI-STATE Output | National Semiconductor |
| 131126 | 54AC251LMQB-RH | 8-Input Multiplexer with TRI-STATE Output | National Semiconductor |
| 131127 | 54AC2525 | Minimum Skew Clock Driver | National Semiconductor |
| 131128 | 54AC2525 | Minimum Skew Clock Driver | National Semiconductor |
| 131129 | 54AC2525 | Rad-Hard 1-to-8 Skew Clock Driver | ST Microelectronics |
| 131130 | 54AC253 | Dual 4-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131131 | 54AC253D | Dual 4-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131132 | 54AC253D | Dual 4-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131133 | 54AC253F | Dual 4-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131134 | 54AC253L | Dual 4-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131135 | 54AC257 | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131136 | 54AC257F | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131137 | 54AC257L | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131138 | 54AC257MDA | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131139 | 54AC258 | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
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| 131140 | 54AC258D | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131141 | 54AC258DMQB | Quad 2 Input Multiplexer With TRI - STATE Outputs | National Semiconductor |
| 131142 | 54AC258F | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131143 | 54AC258FMQB | Quad 2 Input Multiplexer With TRI - STATE Outputs | National Semiconductor |
| 131144 | 54AC258L | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 131145 | 54AC258LMQB | Quad 2 Input Multiplexer With TRI - STATE Outputs | National Semiconductor |
| 131146 | 54AC273 | Octal D Flip-Flop | National Semiconductor |
| 131147 | 54AC273 | Rad-Hard Octal D-Type Flip-Flop With Clear | ST Microelectronics |
| 131148 | 54AC273D | Octal D Flip-Flop | National Semiconductor |
| 131149 | 54AC273F | Octal D Flip-Flop | National Semiconductor |
| 131150 | 54AC273L | Octal D Flip-Flop | National Semiconductor |
| 131151 | 54AC273WG-QML | Octal D Flip-Flop | National Semiconductor |
| 131152 | 54AC273WG-QML | Octal D Flip-Flop | National Semiconductor |
| 131153 | 54AC280 | 9-Bit Parity Generator/Checker | National Semiconductor |
| 131154 | 54AC280F | 9-Bit Parity Generator/Checker | National Semiconductor |
| 131155 | 54AC280FM-MLS | 9-Bit Parity Generator/Checker | National Semiconductor |
| 131156 | 54AC280FM-MLS | 9-Bit Parity Generator/Checker | National Semiconductor |
| 131157 | 54AC299 | 8-Input Universal Shift/Storage Register with Common I/O Pins | National Semiconductor |
| 131158 | 54AC299FM-MLS | 8-Input Universal Shift/Storage Register with Common Parallel I/O Pins | National Semiconductor |
| 131159 | 54AC299J | 8-Input Universal Shift/Storage Register with Common Parallel I/O Pins | National Semiconductor |
| 131160 | 54AC299LCC | 8-Input Universal Shift/Storage Register with Common Parallel I/O Pins | National Semiconductor |
