Porat and Barna, p. 464. See also full specifications of currently produced devices: 6N137 / HCPL-2601 datasheet (页面存档备份,存于互联网档案馆). Avago Technologies. March 2010. Retrieved November 2, 2010.
Porat and Barna, p. 464. See also full specifications of currently produced devices: 6N137 / HCPL-2601 datasheet (页面存档备份,存于互联网档案馆). Avago Technologies. March 2010. Retrieved November 2, 2010.