ZHCSRB1N October 1995 – June 2024 SN54AHC245 , SN74AHC245
PRODUCTION DATA
| SN54AHC245 | SN74AHC245 | 單位 | |||||
|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | 最小值 | 最大值 | ||||
| VCC | 電源電壓 | 2 | 5.5 | 2 | 5.5 | V | |
| VIH | 高電平輸入電壓 | VCC = 2V | 1.5 | 1.5 | V | ||
| VCC = 3V | 2.1 | 2.1 | |||||
| VCC = 5.5V | 3.85 | 3.85 | |||||
| VIL | 低電平輸入電壓 | VCC = 2V | 0.5 | 0.5 | V | ||
| VCC = 3V | 0.9 | 0.9 | |||||
| VCC = 5.5V | 1.65 | 1.65 | |||||
| VI | 輸入電壓 | OE 或 DIR | 0 | 5.5 | 0 | 5.5 | V |
| VO | 輸出電壓 | A 或 B | 0 | VCC | 0 | VCC | V |
| IOH | 高電平輸出電流 | VCC = 2V | -50 | -50 | μA | ||
| VCC = 3.3V ± 0.3V | -4 | -4 | mA | ||||
| VCC = 5V ± 0.5V | -8 | -8 | |||||
| IOL | 低電平輸出電流 | VCC = 2V | 50 | 50 | μA | ||
| VCC = 3.3V ± 0.3V | 4 | 4 | mA | ||||
| VCC = 5V ± 0.5V | 8 | 8 | |||||
| ?t/?v | 輸入轉換上升或下降速率 | VCC = 3.3V ± 0.3V | 100 | 100 | ns/V | ||
| VCC = 5V ± 0.5V | 20 | 20 | |||||
| TA | 自然通風條件下的工作溫度范圍 | -55 | 125 | -40 | 125 | °C | |