規格
| 屬性 | 價值 |
| Supplier | Texas Instruments |
| Package | Tube |
| Series | 74ACT |
| ProductStatus | Active |
| MemorySize | 4.5K (256 x 18) |
| Function | Asynchronous |
| DataRate | 25MHz |
| AccessTime | 20ns |
| Voltage-Supply | 4.5 V ~ 5.5 V |
| Current-Supply(Max) | 400µA |
| BusDirectional | Uni-Directional |
| ExpansionType | Width |
| ProgrammableFlagsSupport | Yes |
| RetransmitCapability | No |
| FWFTSupport | No |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 56-BSSOP (0.295, 7.50mm Width) |
