P pc88 New Member Aug 18, 2008 #1 I have a bunch of 54SC374 chips. I suppose they are equivalent to 74374 - is that right? Does anyone know what the electrical characteristics of 54-series chips are?
I have a bunch of 54SC374 chips. I suppose they are equivalent to 74374 - is that right? Does anyone know what the electrical characteristics of 54-series chips are?
B BeeBop Active Member Aug 18, 2008 #2 pc88 said: I have a bunch of 54SC374 chips. I suppose they are equivalent to 74374 - is that right? Does anyone know what the electrical characteristics of 54-series chips are? Click to expand... Yes, but the 54 denotes military specs, even better than the 74xxx.
pc88 said: I have a bunch of 54SC374 chips. I suppose they are equivalent to 74374 - is that right? Does anyone know what the electrical characteristics of 54-series chips are? Click to expand... Yes, but the 54 denotes military specs, even better than the 74xxx.
crutschow Well-Known Member Most Helpful Member Aug 18, 2008 #3 The primary difference is that the 54 series has a greater operating temperature range than the 74 series.
The primary difference is that the 54 series has a greater operating temperature range than the 74 series.
Leftyretro New Member Aug 24, 2008 #4 I seem to recall that the 54 series as well as having wider temperature ratings also were required to have hermetically sealed packaging? I think the latter spec is what made them more expensive. Last edited: Aug 24, 2008
I seem to recall that the 54 series as well as having wider temperature ratings also were required to have hermetically sealed packaging? I think the latter spec is what made them more expensive.