Pull-Up Resistor on the WE# Control Line of an nvSRAM – KBA83047 Question: Why do you need to connect a pull-up resistor on the WE# control line of an nvSRAM? What should be the value of the pull-up resistor? Why does one particular location of nvSRAM get corrupted whereas all the other locations store and restore data normally?
Simultaneous access arbitration in asynchronous dual-ports
- What happens if I try to access the same memory location from both ports at the same time?- If I read from one port and write from another at the same time, what data will be read out?- What happens if I write to the same address from both ports?
Replacing obsolete asynchronous dual-port RAMs
The part I was using is now obsolete. What is a good replacement part?Is there something I can use to replace this asynchronous dual-port?What is important when picking a replacement asynchronous dual-port?