| Fabricante Electrônico | Nome de Peças | Folha de dados | Descrição Electrónicos |
 National Semiconductor ... | 74F157ASC |  156Kb/8P | Quad 2-Input Multiplexer |
 National Semiconductor ... | 74F157ASJ |  156Kb/ 8P | Quad 2-Input Multiplexer |
 National Semiconductor ... | 74F157APC |  156Kb/ 8P | Quad 2-Input Multiplexer |
 National Semiconductor ... | 74F151APC |  158Kb/ 8P | 8-Input Multiplexer |
 National Semiconductor ... | 74F151ASC |  158Kb/ 8P | 8-Input Multiplexer |
 National Semiconductor ... | 74F151ASJ |  158Kb/ 8P | 8-Input Multiplexer |
 National Semiconductor ... | 74F153PC |  167Kb/ 10P | Dual 4-Input Multiplexer |
 National Semiconductor ... | 74F153SC |  167Kb/ 10P | Dual 4-Input Multiplexer |