SN74HCS244 是一款具有三态输出和施密特触发输入的八路缓冲器。该器件配置为两组,每组四个驱动器,每组都通过一个输出使能引脚进行控制。
| Technology family | HCS |
| Supply voltage (min) (V) | 2 |
| Supply voltage (max) (V) | 6 |
| Number of channels | 8 |
| IOL (max) (mA) | 7.8 |
| Supply current (max) (µA) | 2 |
| IOH (max) (mA) | -7.8 |
| Input type | Schmitt-Trigger |
| Output type | 3-State |
| Features | Balanced outputs, High speed (tpd 10-50ns), Input clamp diode |
| Rating | Catalog |
| Operating temperature range (°C) | -40 to 125 |
| VQFN (RKS) | 20 | 11.25 mm² 4.5 x 2.5 |
| VSSOP (DGS) | 20 | 24.99 mm² 5.1 x 4.9 |