Datasheet stored as a 258 KB PDF and labelled SDLS202. The device is not identified by the file name; SDLS codes are characteristic of Texas Instruments logic…

Datasheet stored as a 374 KB PDF and named SDLS172, which is a document code rather than a part designation.

PDF datasheet of 645 KB carrying only the reference SDLS184 in its name, with no device or part number attached.