A20B-2900-0800 Fanuc DRAM Module 2MB

Fanuc memory board type FANUC DRAM Module reference FANUC A20B-2900-0800 for sale online on Cnc-shopping International website. This is a FANUC SMD board type File DRAM Module 2MB (Capacity of 2MB). This module DRAM 2MB will help you to replace a defective DRAM memory pcb or to add more memory to your FANUC 15-B CNC Control. The SMD module FANUC A20B-2900-0800 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. 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. Cnc-shopping.co.uk . The advantage of DRAM is its structural simplicity: only one transistor and a capacitor are required per bit, compared to six transistors in SRAM. This allows DRAM to reach very high density. Unlike flash memory, it is volatile memory (cf. non-volatile memory), since it loses its data when power is removed. The transistors and capacitors used are extremely small—millions can fit on a single memory chip. FANUC A20B-2900-0800 DRAM Module 2MB.