Digital Logic devices available in tape and reel usually have an "R" or an "LE" following the package designator code. All new or changed devices in the DB and PW package types include the R designation for tape and reel product. Existing products designated as LE presently maintain that designation, but will be converted to R in the future.
To obtain information on a specific device, go to the product folder and click on Pricing/Availability. A list of orderable devices will be displayed. Orderable devices ending in "R" or "LE" are tape and reel. The quantity per reel is usually listed under Pack Qty.