Found 10 alternatives for IL 261-1E by NVE Corp/Isolation Products. Digital Isolators — 16-SSOP (0.154", 3.90mm Width).
DGTL ISO 1000VRMS 5CH GP 16QSOP
DGTL ISO 600VRMS 6CH GP 16SSOP
DGTL ISO 2500VRMS 5CH GP 16QSOP
DGTL ISO 2500VRMS 4CH GP 16QSOP
DGTL ISO 1000VRMS 5CH GP 16QSOP
DGTL ISO 2500VRMS 3CH GP 16SSOP
DGTL ISO 3000VRMS 3CH 16SSOP
DGTL ISO 3000VRMS 4CH GP 16QSOP
DGT ISOL 3750VRMS 4CH CAN 16QSOP
DGTL ISO 1000VRMS 4CH GP 16QSOP