1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 1 Mbps HCPL-053L · 3.3V Digital Optocoupler Family HCPL-050L · 3.3V Digital Optocoupler Family HCPL-253L · 3.3V Digital Optocoupler Family HCPL-250L · 3.3V Digital Optocoupler Family LVTTL/LVCMOS Compatible 3.3 V Optocouplers (1 Mb/s) LVTTL /LVCMOS兼容3.3伏光耦(1 Mb /秒)