ZHCSQK3I March 2003 – February 2025 SN54HCT244 , SN74HCT244
PRODUCTION DATA
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| MIN | NOM | MAX | UNIT | |||
|---|---|---|---|---|---|---|
| VCC | Supply voltage | 4.5 | 5 | 5.5 | V | |
| VIH | High-level input voltage | VCC = 4.5 V to 5.5 V | 2 | V | ||
| VIL | Low-level input voltage | VCC = 4.5 V to 5.5 V | 0.8 | V | ||
| VI | Input voltage | 0 | VCC | V | ||
| VO | Output voltage | 0 | VCC | V | ||
| ?t/?v | Input transition rise and fall time | 500 | ns | |||
| TA | Operating free-air temperature | SN54HCT244 | –55 | 125 | °C | |
| SN74HCT244(2) | –55 | 125 | ||||
| –40 | 125 | |||||