Tuesday 25 September 2018

sram - What is precharge in terms of Static Ram?


In many six transistor static ram cell diagrams, it mentions a so called "precharge" that holds both bit lines at positive voltage. What is the use of this? wouldn't this constant voltage just screw up all your data? And why does it require transistors if they are always on? The transistors in question are circled in red




No comments:

Post a Comment

arduino - Can I use TI's cc2541 BLE as micro controller to perform operations/ processing instead of ATmega328P AU to save cost?

I am using arduino pro mini (which contains Atmega328p AU ) along with cc2541(HM-10) to process and transfer data over BLE to smartphone. I...