| nhà sản xuất | tên linh kiện | bảng dữ liệu | Giải thích chi tiết về linh kiện |
 National Semiconductor ... | 54FCT240DMQB |  129Kb/6P | Octal Buffer/Line Driver with TRI-STATE Outputs |
 National Semiconductor ... | 54FCT240DMQB |  129Kb/ 6P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT240D |  129Kb/ 6P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT240F |  129Kb/ 6P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT240FMQB |  129Kb/ 6P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT240L |  129Kb/ 6P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT240LMQB |  129Kb/ 6P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT240 |  129Kb/ 6P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT241 |  113Kb/ 5P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT244 |  110Kb/ 5P | Octal Buffer/Line Driver with TRI-STATE Outputs |