The TTL data book for design engineers. 

 - 2nd edition. 
 - Dallas, Tex. :  Texas Instruments,  1981. 
 - various paging :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0895121085 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic circuits--Handbooks, manuals, etc.<br/>Transistor circuits--Handbooks, manuals, etc.