Cypress Part Numbering nomenclature STK12C68 - S F 45 I TR, Ordering Information, Speed ns

STK12C68

Part Numbering nomenclature

STK12C68 - S F 45 I TR

Packaging Option:

TR = Tape and Reel

Blank = Tube

Temperature Range:

C - Commercial (0 to 70°C)

I - Industrial (-40 to 85°C)

Lead Finish

F = 100% Sn (Matte Tin)

Package:

S = Plastic 28-pin 330 mil SOIC

P = Plastic 28-pin 300 mil DIP

W = Plastic 28-pin 600 mil DIP

C = Ceramic 28-pin 300 mil DIP

L = Ceramic 28-pin LLC

Speed:

25 - 25 ns

35 - 35 ns

45 - 45 ns

Ordering Information

Speed (ns)	Ordering Code	Package Diagram	Package Type	Operating Range
25	STK12C68-SF25TR	001-85058	28-pin SOIC (330 mil)	Commercial
	STK12C68-SF25	001-85058	28-pin SOIC (330 mil)
	STK12C68-PF25	001-85014	28-pin PDIP (300 mil)
	STK12C68-WF25	001-85017	28-pin PDIP (600 mil)
	STK12C68-SF25ITR	001-85058	28-pin SOIC (330 mil)	Industrial
	STK12C68-SF25I	001-85058	28-pin SOIC (330 mil)
	STK12C68-PF25I	001-85014	28-pin PDIP (300 mil)
	STK12C68-WF25I	001-85017	28-pin PDIP (600 mil)
35	STK12C68-C35	001-51695	28-pin CDIP (300 mil)	Commercial
	STK12C68-L35	001-51696	28-pin LCC (350 mil)
	STK12C68-C35I	001-51695	28-pin CDIP (300 mil)	Industrial
	STK12C68-L35I	001-51696	28-pin LCC (350 mil)

Document Number: 001-51027 Rev. ** Page 14 of 20

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