ZHCSRJ2H September 1994 – April 2024 SN54ACT245 , SN74ACT245
PRODMIX
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| PARAMETER | TEST CONDITIONS | VCC | TA = 25°C | SN54ACT245 | SN74ACT245 | UNIT | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| MIN | TYP | MAX | MIN | MAX | MIN | MAX | |||||
| VOH | IOH = –50 μA | 4.5 V | 4.4 | 4.49 | 4.4 | 4.4 | V | ||||
| 5.5 V | 5.4 | 5.49 | 5.4 | 5.4 | |||||||
| IOH = –24 mA | 4.5 V | 3.88 | 3.7 | 3.76 | |||||||
| 5.5 V | 4.86 | 4.7 | 4.76 | ||||||||
| IOH = –50 mA(1) | 5.5 V | 3.85 | |||||||||
| IOH = –75 mA(1) | 5.5 V | 3.85 | |||||||||
| VOL | IOL = 50 μA | 4.5 V | 0.001 | 0.1 | 0.1 | 0.1 | V | ||||
| 5.5 V | 0.001 | 0.1 | 0.1 | 0.1 | |||||||
| IOL = 24 mA | 4.5 V | 0.36 | 0.5 | 0.44 | |||||||
| 5.5 V | 0.36 | 0.5 | 0.44 | ||||||||
| IOL = 50 mA(1) | 5.5 V | 1.65 | |||||||||
| IOL = 75 mA(1) | 5.5 V | 1.65 | |||||||||
| IOZ | A or B ports(2) | VO = VCC or GND | 5.5 V | ±0.5 | ±10 | ±5 | μA | ||||
| II | OE or DIR | VI = VCC or GND | 5.5 V | ±0.1 | ±1 | ±1 | μA | ||||
| ICC | VI = VCC or GND, IO = 0 | 5.5 V | 4 | 80 | 40 | μA | |||||
| ΔICC(3) | One input at 3.4 V, Other inputs at GND or VCC |
5.5 V | 0.6 | 1.6 | 1.5 | mA | |||||
| Ci | VI = VCC or GND | 5 V | 4.5 | pF | |||||||
| Cio | VO = VCC or GND | 5 V | 15 | pF | |||||||