| 制造商 | 部件名 | 数据表 | 功能描述 |
National Semiconductor ... | 54FCT573 |  | Octal D-Type Latch with TRI-STATE Outputs |
| 54FCT573DMQB | | Octal D-Type Latch with TRI-STATE Outputs |
| 54FCT573FMQB | | Octal D-Type Latch with TRI-STATE Outputs |
| 54FCT573LMQB | | Octal D-Type Latch with TRI-STATE Outputs |
National Semiconductor ... | 54FCT521 | | 8-Bit Identity Comparator |
| 54FCT533 | | Octal Transparent Latch with TRI-STATE Outputs |
| 54FCT540 | | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT541 | | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT574 | | Octal D-Type Flip-Flop with TRI-STATE Outputs |
| 54FCT533D | | Octal Transparent Latch with TRI-STATE Outputs |
| 54FCT533F | | Octal Transparent Latch with TRI-STATE Outputs |
| 54FCT533L | | Octal Transparent Latch with TRI-STATE Outputs |
| 54FCT540D | | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT540F | | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT540L | | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT574D | | Octal D-Type Flip-Flop with TRI-STATE Outputs |
| 54FCT574F | | Octal D-Type Flip-Flop with TRI-STATE Outputs |
| 54FCT574L | | Octal D-Type Flip-Flop with TRI-STATE Outputs |
| 54FCT541DMQB | | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54FCT541FMQB | | Octal Buffer/Line Driver with TRI-STATE Outputs |
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