Single-Channel: 6N138, 6N139 Dual-Channel: HCPL273.
Fairchild Semiconductor
HCPL2730 - Low Input Current High Gain Split Darlington Optocouplers
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers April 2007 Single-Channel: 6.
ON Semiconductor
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8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers Single-Channel: 6N138M, 6N139M Dual-Channel: HCPL2730M, HCPL2731M Description The .
