overview kingstons 32nm e ?mmc? product follows the jedec e ?mmc4.41 standard. e ?mmc encloses the mlc nand and e ?mmc controller inside one jedec standard package, providing a standard interface to the host cpu. the e ?mmc controller directs the flash management, including ecc, wear leveling, iops optimization and read sensing, signifcantly reducing the storage management burden of the host cpu. it is an ideal universal storage solution for many electronic devices, including smartphones, tablet pcs, pdas, ebook readers, mids, digital cameras and recorders, mp3, mp4 players, electronic learning products, digital tvs and set-top boxes. not only used in consumer products, e ?mmc is being adopted rapidly in embedded applications, such as many computer on module (com) designs, because of its compact size, low power consumption and many enhanced features. key benefts ? simplifes the system design and reduces the time to market. the standard interface makes the fast-changing nand technology invisible to the host. the host processor doesnt have to keep changing its software to accommodate every nand technology change and variation. this helps to signifcantly reduce the design-in complexity and shorten the qualifcation cycle. ? helps to improve the whole system performance. the e ?mmc controller frees up the host processors valuable resources from nand management, so the host processor can use its processing power on other tasks. ? provides a cost-efective solution. as opposed to slc nand, e ?mmc uses mlc nand. it makes higher capacity storage in mobile devices much more afordable and enables todays mobile devices to meet the increasing storage need. 32nm part numbers and specifcations kingston part number capacity e ?mmc standard package dimension (mm) vccq (v) operating temperature storage temperature performance multi-block read sequential (mb/s) multi-block write sequential (mb/s) ke44b- 25an/2gb 2gb 4.41 fbga153 11.5 x 13 x 1.2 1.8/3.3 -25c - 85c -40c - 85c 26 12 ke44b- 26bn/4gb 4gb 4.41 fbga169 12 x 16 x 1.2 1.8/3.3 -25c - 85c -40c - 85c 26 12 ke44b- 26bn/8gb 8gb 4.41 fbga169 12 x 16 x 1.2 1.8/3.3 -25c - 85c -40c - 85c 40 20 ke4bt4b6a 16gb 4.41 fbga169 12 x 16 x 1.2 1.8/3.3 -25c - 85c -40c - 85c 40 20 ke4bt5d6a 32gb 4.41 fbga169 14 x 18 x 1.4 1.8/3.3 -25c - 85c -40c - 85c 40 20 key features for more information, please visit kingston.com/emmc e ? mmc the perfect storage solution for mobile and embedded applications kingston.com/e mmc ?2012 kingston technology corporation, 17600 newhope street, fountain valley, ca 92708 usa. all rights reserved. all trademarks and registered trademarks are the property of their respective owners. printed in the usa mkf-493 features e?mmc 4.41 flash 32nm mlc speed class 104mb/s boot operation partitioning sleep mode replay protected memory block features e?mmc 4.41 trim hardware reset enhanced reliable write background operation high prioritiy interrupt ddr interface
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