| 6121 | 100323F | Low Power Hex Bus Driver | National Semiconductor |
| 6122 | 100323FMQB | Low Power Hex Bus Driver | National Semiconductor |
| 6123 | 100323FMQB | Low Power Hex Bus Driver | National Semiconductor |
| 6124 | 100323PC | Low Power Hex Bus Driver | Fairchild Semiconductor |
| 6125 | 100323QC | Low Power Hex Bus Driver | Fairchild Semiconductor |
| 6126 | 100323QCX | Low Power Hex Bus Driver | Fairchild Semiconductor |
| 6127 | 100324 | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6128 | 100324 | Low Power Hex TTL-to-ECL Translator | National Semiconductor |
| 6129 | 100324D | Low Power Hex TTL-to-ECL Translator | National Semiconductor |
| 6130 | 100324DC | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6131 | 100324F | Low Power Hex TTL-to-ECL Translator | National Semiconductor |
| 6132 | 100324MW8 | Low Power Hex TTL-to-ECL Translator | National Semiconductor |
| 6133 | 100324PC | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6134 | 100324QC | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6135 | 100324QCX | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6136 | 100324QI | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6137 | 100324QIX | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6138 | 100324SC | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6139 | 100324SCX | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
|
| 6140 | 100325 | Low Power Hex ECL-to-TTL Translator | Fairchild Semiconductor |
| 6141 | 100325 | Low Power Hex ECL-to-TTL Translator | National Semiconductor |
| 6142 | 100325CW | Low Power Hex ECL-to-TTL Translator | Fairchild Semiconductor |
| 6143 | 100325D | Low Power Hex ECL-to-TTL Translator | National Semiconductor |
| 6144 | 100325DC | Low Power Hex ECL-to-TTL Translator | Fairchild Semiconductor |
| 6145 | 100325F | Low Power Hex ECL-to-TTL Translator | National Semiconductor |
| 6146 | 100325MW8 | Low Power Hex ECL-to-TTL Translator | National Semiconductor |
| 6147 | 100325PC | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6148 | 100325QC | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6149 | 100325QCX | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6150 | 100325QI | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6151 | 100325QIX | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6152 | 100325SC | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6153 | 100325SCX | Low Power Hex TTL-to-ECL Translator | Fairchild Semiconductor |
| 6154 | 100328 | Low Power Octal ECL/TTL Bi-Directional Translator with Latch | Fairchild Semiconductor |
| 6155 | 100328 | Low Power ECL/TTL Bi-Directional Translator with Latch | National Semiconductor |
| 6156 | 100328D | Low Power Octal ECL/TTL Bi-Directional Translator with Latch | National Semiconductor |
| 6157 | 100328DC | Low Power ECL/TTL Bi-Directional Translator with Latch | Fairchild Semiconductor |
| 6158 | 100328DCQR | Low power octal ECL/TTL bidirectional translator with latch. Commercial grade device with burn-in. | National Semiconductor |
| 6159 | 100328DMQB | Low Power ECL/TTL Bi-Directional Translator with Latch | National Semiconductor |
| 6160 | 100328DMQB | Low Power ECL/TTL Bi-Directional Translator with Latch | National Semiconductor |
