74LVC1G vs: 2G ??

• 74LVC1G vs: 2G ??
  Posted by GreggD on 17 Jul, 2018 14:27
• I am missing something simple.
  What is the difference between a SN74LVC1G74DCUR and SN74LVC2G74DCUR ?
  I thought 1G was one gate and 2G was two but it is not.
• #1 Reply
  Posted by GreggD on 17 Jul, 2018 15:46
• Not the answer and
  I need the xxx74 as it has RESET (CLR*)
• #2 Reply
  Posted by Benta on 17 Jul, 2018 16:33
• Your understanding the 1G is one function and 2G is two functions is correct. It seems TI messed up with the nomenclature at some point. The 2G datasheet is from 1999, where the 1Q datasheet is from 2009.
  
  
• #3 Reply
  Posted by rsjsouza on 19 Jul, 2018 17:38
• Comparing both datasheets, it seems the 2G variant was a bit more thoroughly characterized over the operating temperature range of -40 to +125°C. although they did not push it to 200MHz at this range (the 1G is shown results at that frequency and temp range).
  
  Overall, the parts are functionally identical.