| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | MM74C941 |  136Kb/6P | Octal Buffers/Line Receivers/ Line Drivers with TRI-STATE Outputs |
| MM74C941J |  136Kb/6P | Octal Buffers/Line Receivers/ Line Drivers with TRI-STATE Outputs |
| MM74C941N |  136Kb/6P | Octal Buffers/Line Receivers/ Line Drivers with TRI-STATE Outputs |
 National Semiconductor ... | MM74C941J |  136Kb/ 6P | Octal Buffers/Line Receivers/ Line Drivers with TRI-STATE Outputs |
| MM74C941N |  136Kb/ 6P | Octal Buffers/Line Receivers/ Line Drivers with TRI-STATE Outputs |
 National Semiconductor ... | MM74C901 |  136Kb/ 6P | Hex Inverting TTL, Non-Inverting TTL, Inverting CMOS, Non-Inverting CMOS Buffer |
 National Semiconductor ... | MM74C902 |  136Kb/ 6P | Hex Inverting TTL, Non-Inverting TTL, Inverting CMOS, Non-Inverting CMOS Buffer |