Mask 2N45H and 3N45H differences

[franzstemmer]

hello, we are using the MPC5557c and I have to study the errata's. There are two errata sheets available, for mask 2N45H and 3N45H. Is it necessary to study both or is it enough to study the 3N45H? Or is the from now on only the 3N45H available to buy?

[davidtosenovjan]

Hi, all production parts (SPC..) should have mask 3N45H. i.e. as follows:
SPC5777CCK3..
SPC5777CK3..
SPC5777CSK3..

Older preliminary parts of mask 2N45H are marked as
PPC5777CK2..

Looking to our webpage, only 3N45H part are available.

I compared both chip revision to find out errata affecting only certain mask and not on the other one:

2N45H
e10098, e7594, e7828, e7832, e7833, e7834, e8045, e8299, e8860, e9069, e9070, e9125, e9226, e9392, e9411, e9637, e9718, e9877, e9883, e9972, e9980

3N45H
e10109, e9517

Hope it helps