| 1144801 | MM74HC240WMX | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1144802 | MM74HC242 | Transmisie receptoare Quad TRI-STATE inversoare | National Semiconductor |
| 1144803 | MM74HC242J | Transmisie receptoare Quad TRI-STATE inversoare | National Semiconductor |
| 1144804 | MM74HC242N | Transmisie receptoare Quad TRI-STATE inversoare | National Semiconductor |
| 1144805 | MM74HC243 | Transmițător Quad TRI-STATE | National Semiconductor |
| 1144806 | MM74HC243J | Transmisie receptoare Quad TRI-STATE inversoare | National Semiconductor |
| 1144807 | MM74HC243N | Transmisie receptoare Quad TRI-STATE inversoare | National Semiconductor |
| 1144808 | MM74HC244 | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1144809 | MM74HC244 | Tampon octal TRI-STATE (RM) | National Semiconductor |
| 1144810 | MM74HC244CW | Octal 3-stat-tampon | Fairchild Semiconductor |
| 1144811 | MM74HC244MTC | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1144812 | MM74HC244MTCX | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1144813 | MM74HC244MTCX_NL | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1144814 | MM74HC244N | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1144815 | MM74HC244SJ | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1144816 | MM74HC244SJX | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1144817 | MM74HC244WM | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1144818 | MM74HC244WMX | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1144819 | MM74HC244WMX_NL | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1144820 | MM74HC245A | Multiplexer cu 8 canale 3-STATE | Fairchild Semiconductor |
| 1144821 | MM74HC245A | Transceptor octal TRI-STATE | National Semiconductor |
| 1144822 | MM74HC245ACW | Octal 3-STATE Transceiver | Fairchild Semiconductor |
| 1144823 | MM74HC245AMTC | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1144824 | MM74HC245AMTCX | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1144825 | MM74HC245AMTCX_NL | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1144826 | MM74HC245AN | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1144827 | MM74HC245ASJ | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1144828 | MM74HC245ASJX | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1144829 | MM74HC245AWM | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1144830 | MM74HC245AWMX | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1144831 | MM74HC251 | Multiplexer cu 8 canale 3-STATE | Fairchild Semiconductor |
| 1144832 | MM74HC251 | Multiplexor cu 8 canale TRI-STATE (RM) | National Semiconductor |
| 1144833 | MM74HC251M | Multiplexer cu 8 canale 3-STATE | Fairchild Semiconductor |
| 1144834 | MM74HC251MTC | Multiplexer cu 8 canale 3-STATE | Fairchild Semiconductor |
| 1144835 | MM74HC251MTCX | Multiplexer cu 8 canale 3-STATE | Fairchild Semiconductor |
| 1144836 | MM74HC251MX | Multiplexer cu 8 canale 3-STATE | Fairchild Semiconductor |
| 1144837 | MM74HC251N | Multiplexer cu 8 canale 3-STATE | Fairchild Semiconductor |
| 1144838 | MM74HC251SJ | Multiplexer cu 8 canale 3-STATE | Fairchild Semiconductor |
| 1144839 | MM74HC251SJX | Multiplexer cu 8 canale 3-STATE | Fairchild Semiconductor |
| 1144840 | MM74HC253 | Multiplexor dual cu 4 canale TRI-STATE | National Semiconductor |
