Cypress STK12C68 User Manual
STK12C68
Document Number: 001-51027 Rev. **
Page 14 of 20
Part Numbering nomenclature
Packaging Option:
TR = Tape and Reel
Blank = Tube
TR = Tape and Reel
Blank = Tube
Speed:
25 - 25 ns
35 - 35 ns
25 - 25 ns
35 - 35 ns
Package:
S = Plastic 28-pin 330 mil SOIC
S = Plastic 28-pin 330 mil SOIC
STK12C68 - S F 45 I TR
Temperature Range:
C - Commercial (0 to 70°C)
P
W = Plastic 28-pin 600 mil DIP
C = Ceramic 28-pin 300 mil DIP
L = Ceramic 28-pin LLC
= Plastic 28-pin 300 mil DIP
Lead Finish
F = 100% Sn (Matte Tin)
45 - 45 ns
I - Industrial (-40 to 85°C)
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)