īecause erase cycles are slow, the large block sizes used in flash memory erasing give it a significant speed advantage over non-flash EEPROM when writing large amounts of data.
Iflash drive evo portable#
In portable devices, it is preferred to use flash memory because of its mechanical shock resistance since mechanical drives are more prone to mechanical damage. Flash memory has fast read access time, but it is not as fast as static RAM or ROM.
įlash memory is used in computers, PDAs, digital audio players, digital cameras, mobile phones, synthesizers, video games, scientific instrumentation, industrial robotics, and medical electronics. A key disadvantage of flash memory is that it can endure only a relatively small number of write cycles in a specific block. NAND or NOR flash memory is also often used to store configuration data in digital products, a task previously made possible by EEPROM or battery-powered static RAM. The NAND type is found mainly in memory cards, USB flash drives, solid-state drives (those produced since 2009), feature phones, smartphones, and similar products, for general storage and transfer of data. A flash memory device typically consists of one or more flash memory chips (each holding many flash memory cells), along with a separate flash memory controller chip.
NOR flash memory allows a single machine word to be written – to an erased location – or read independently. NAND flash memory, however, may be erased, written, and read in blocks (or pages), which generally are much smaller than the entire device. EPROMs had to be erased completely before they could be rewritten. Toshiba began marketing flash memory in 1987. They differ at the circuit level depending on whether the state of the bit line or word lines is pulled high or low: in NAND flash, the relationship between the bit line and the word lines resembles a NAND gate in NOR flash, it resembles a NOR gate.įlash memory, a type of floating-gate memory, was invented at Toshiba in 1980 and is based on EEPROM technology. Both use the same cell design, consisting of floating gate MOSFETs. The two main types of flash memory, NOR flash and NAND flash, are named for the NOR and NAND logic gates. The Trix and Image are excellent alternatives to the Canvas USB Flash Drive.Īnd if the Torpedo was your go-to USB drive, we suggest you consider the Pod or Kinetic for your next project.Flash memory is an electronic non-volatile computer memory storage medium that can be electrically erased and reprogrammed. If the Tie USB was your drive of choice we suggest other multifunctional models such as the Ink or Pop USB Flash Drives. If you have previously ordered the Alu Flash Drive, we suggest the Ellipse or Focus offer compelling alternatives. We will send you a bespoke virtual proof, which shows how your branded products will look, together with a customised quote that reflects your specific requirements.
If you would like a quotation for any of the exciting models in our range of Flash Drives this year please contact your account manager or use the contact form on our website. But don’t worry if any of these were your preferred products as we have a stronger range of alternatives than ever before and are confident that you will be even more impressed than you were with your old favourite. The models that have been retired and enlisted into the Flashbay Hall of Fame are the Alu, Tie, Canvas and Torpedo. But don’t worry, we have amazing alternatives for the outgoing models which will boost your promotional campaigns like never before! To ensure our product range is as fresh, relevant and compelling as possible we have made some changes as we move into the New Year. Our philosophy is to keep a focused and relevant portfolio of products, rather than to offer an ever growing and confusing variety of models. In 2013 we launched a number of new and exciting models and there are plenty more to come this year. As part of our continued dedication to provide the most appealing, effective and brandable Flash Drive models occasionally we have to say goodbye to older designs to make way for the new.
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