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Main Memory Technologies 1.(12) Match each of the phrases below with one or more of the following memory technologies. Mask Programmable ROM. OTP ROM. UV-EPROM. EEPROM. FLASH MEMORY. CACHE SRAM. SSRAM. DRAM. SDRAMM. Volatile. x. x. x. x. Nonvolatile and byte erasable. X.
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Main Memory Technologies 1.(12) Match each of the phrases below with one or more of the following memory technologies. Mask Programmable ROM OTP ROM UV-EPROM EEPROM FLASH MEMORY CACHE SRAM SSRAM DRAM SDRAMM Volatile x x x x Nonvolatile and byte erasable X Capacitor Storage Cell x x Fastest Access Times x x Highest Density x x Fusible Links x Core Memory SIMMS and DIMMS x x Quartz-glass window x Support burst transfers using a clock x x Requires periodic refreshing x x Cannot be programmed by user x Multiple programs and erases without be removed X X X X X X Main Memory Technologies
Flash Memory Examples • Computer BIOS Memory • Compact Flash (In Digital Cameras) • Smart Media (Digital Cameras) • Memory Stick (Digital Cameras) • PCMCIA Type I and Type II (solid state disks in laptops) • Memory Cards for video game consoles
How This stuff Works • http://www.howstuffworks.com/flash-memory1.htm • http://www.tomshardware.com/ • http://www.simpletech.com/main.html