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这些八进制缓冲区/驱动程序专门用于提高3态存储器地址驱动程序,时钟驱动程序和总线的性能和密度面向接收器和发射器。
| Technology Family |
| VCC (Min) (V) |
| VCC (Max) (V) |
| Bits (#) |
| Voltage (Nom) (V) |
| F @ Nom Voltage (Max) (Mhz) |
| ICC @ Nom Voltage (Max) (mA) |
| tpd @ Nom Voltage (Max) (ns) |
| IOL (Max) (mA) |
| IOH (Max) (mA) |
| Schmitt Trigger |
| Rating |
| Operating Temperature Range (C) |
| Pin/Package |
| SN74AHCT244 | SN54AHCT244 | SN74AHCT244-EP | SN74AHCT244-Q1 |
|---|---|---|---|
| AHCT | AHCT | AHCT | AHCT |
| 4.5 | 4.5 | 4.5 | 4.5 |
| 5.5 | 5.5 | 5.5 | 5.5 |
| 8 | 8 | 8 | 8 |
| 5 | 5 | 5 | 5 |
| 110 | 110 | 110 | 110 |
| 0.04 | 0.04 | 0.04 | 0.04 |
| 9.5 | 9.5 | 9.5 | 9.5 |
| 8 | 8 | 8 | 8 |
| -8 | -8 | -8 | -8 |
| No | No | No | No |
| Catalog | Military | HiRel Enhanced Product | Automotive |
| -40 to 85 | -55 to 125 | -55 to 125 | -40 to 125 -40 to 85 |
| 20PDIP 20SO 20SOIC 20SSOP 20TSSOP 20TVSOP | 20CDIP 20CFP 20LCCC | 20SOIC 20TSSOP | 20SOIC 20TSSOP |
| 无样片 |