Texas Instruments TI 58C/TI 59
Texas Instruments TI 58C/TI 59 >> Common formats yyww by far the most common format is yyww: The texas instruments standard linear logic (sll) business group uses complex methods to assign device topside marking. Texas Instruments TI 58C/TI 59 from pagesperso-orange.fr (1=jan. 2=feb. 3=mar. 4=apr. 5=may. 6=jun. 7=jul. 8=aug.. Last digit of the year assembled (e.g. 9 rows these hermetically sealed devices use a lot date code in conjunction with the full device part.