ZHCSSO6G June 1995 – March 2024 SN54ACT244 , SN74ACT244
PRODUCTION DATA
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
The pullup and pull-down current limiting resistors are chosen to operate within the LED and the SNx4ACT244 device operating specifications. A 1-kΩ resistor, limits the current to less than 5 mA at 5-V VCC operation.