ZHCSS47O October 1995 – July 2024 SN54AHCT244 , SN74AHCT244
PRODMIX
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| SN54AHCT244 | SN74AHCT244 | UNIT | ||||
|---|---|---|---|---|---|---|
| MIN | MAX | MIN | MAX | |||
| VCC | Supply voltage | 4.5 | 5.5 | 4.5 | 5.5 | V |
| VIH | High-level input voltage | 2 | 2 | V | ||
| VIL | Low-level input voltage | 0.8 | 0.8 | V | ||
| VI | Input voltage | 0 | 5.5 | 0 | 5.5 | V |
| VO | Output voltage | 0 | VCC | 0 | VCC | V |
| IOH | High-level output current | –8 | –8 | mA | ||
| IOL | Low-level output current | 8 | 8 | mA | ||
| TA | Operating free-air temperature | –55 | 125 | –40 | 125 | °C |