A20B-3300-0310 Fanuc CPU Card DRAM 16MB 16i 18i

Fanuc CPU DRAM 16MB card reference FANUC A20B-3300-0310 for sale on CNC-Shopping online to install on CNC Controls such as Fanuc 16i Model B or Fanuc 18i Model B. This Fanuc SMD Modle module is mounted on the CNC Control SUB CPU Board. The FANUC DRAM A20B-3300-0310 will replace a defective or broken DRAM 16MB Module on your CNC i control. This FANUC SMD DIMM module A20B-3300-0310 comes with a warranty.

Dynamic random-access memory (DRAM) is a type of random-access memory that stores each bit of data in a separate capacitor within an integrated circuit. The capacitor can be either charged or discharged; these two states are taken to represent the two values of a bit, conventionally called 0 and 1. Since real capacitors leak charge, the information eventually fades unless the capacitor charge is refreshed periodically. Because of this refresh requirement, it is a dynamic memory as opposed to SRAM and other static memory. FANUC A20B-3300-0310