OPTOCOUPLER

551-PS9821-1, a SO-8 15Mps Open Collector Optocoupler has become
non-promotive with NEC/CEL.  Availability is limited to stock on
hand.

The recommended replacement for this item is 551-PS9821-1-A.

The replacement is the same type of device but is a lead-free
device.  There is no difference in the specifications of these
devices.



5-0604-30