Toshiba, TLP251(F) DC Input Buffer, Totem-Pole Output Optocoupler, Through Hole, 8-Pin PDIP
Toshiba DC Input Buffer, Totem-Pole Output Optocoupler, Through Hole, 8-Pin PDIP, Maximum Forward Voltage: 1.8V, Maximum Input Current: 10 mA, Isolation Voltage: 2.5 kVrms, Logic Output: Yes, MPN: TLP251(F)