Hello to all,
I did a design with MR2A16AVYS35 memory. But I can not write data to memory and when I read data from memory, these vary as if you were reading several directions at once.
I'm using TXB0108 x2, and SN74LVCxxxx to level translate 5v to 3.3v.
To perform a test data I need to know that memory comes from factory. All data stored in are '1 'or '0'
Please help me I need to identify the problem. For this, the schematic diagram attached.