<b>TTL Devices, 74xx Series with US Symbols</b><p> Based on the following sources: <ul> <li>Texas Instruments <i>TTL Data Book</i>&nbsp;&nbsp;&nbsp;Volume 1, 1996. <li>TTL Data Book, Volume 2 , 1993 <li>National Seminconductor Databook 1990, ALS/LS Logic <li>ttl 74er digital data dictionary, ECA Electronic + Acustic GmbH, ISBN 3-88109-032-0 <li>http://icmaster.com/ViewCompare.asp </ul> <author>Created by librarian@cadsoft.de</author> <b>Small Outline package</b> 150 mil >VALUE >NAME <b>Dual In Line Package</b> >NAME >VALUE <b>Leadless Chip Carrier</b><p> Ceramic Package >NAME >VALUE >NAME >VALUE >NAME GND VCC 3-line to 8-line <b>DECODER/DEMULTIPLEXER</b> DEC Edge Connectors and Parts Drill 0.036" (#64) >NAME Drill 0.024" (#73) >NAME Drill 0.028" (#70) >NAME Drill 0.032" (#67) >NAME Drill 0.042" (#58) >NAME Drill 0.0465" (#56) >NAME Drill 0.052" (#55) >NAME Drill 0.055" (#54) >NAME Drill 0.0595" (#53) >NAME Drill 0.0635" (#52) >NAME Drill 0.067" (#51) >NAME Drill 0.073" (#49) >NAME Drill 0.076" (#48) >NAME Drill 0.082" (#45) >NAME >NAME <b>WIRE PAD</b><br> Standard US Drill Sizes