optimum density and performance in one package W78M64V-XSBX* features the W78M64V-XSBX is member of wedcs high density/high performance family of flash mcps. designed to complement high performance processors and memory controllers. (see page 2 for typical block diagram). for more information, visit our website at www.whiteedc.com or call (602) 437-1520 and ask for applications support. product features ? 64mbyte (512mb) organized as 8m x 64 ? access times of 70, 90, 100, 120ns ? page mode access time: 25ns ? page mode: 8 words fast page read access ? simultaneous read/write operations - data can be continuously read from one bank while executing erase/program functions in other bank - zero latency between read and write operations ? zero power operation ? 1,000,000 erase/program cycles per sector ? flexible bank architecture - separate (4) banks provide up to two simultaneous operations per device. ? boot code sector architecture (bottom or top on same device) ? single 3.3v for read and write operations ? i/o voltage options of 1.8v and 3.3v ? commercial and industrial temperature ranges package ? 13 x 22mm, 159 plastic ball grid array (pbga), 286mm 2 white electronic designs benefits ? 31% space savings ? reduced part count ? 50% i/o reduction ? suitable for high-reliability applications ? upgrade density from w72m64v-xbx ? upgradeable (contact factory for future availability) 8m x 64 (64mb) flash * preliminary flyer describes a product in development, non-qualified or characterized and is subject to change without notice.
density comparison for ordering or information on any of our products and services, call white electronic designs at: microelectronic products 3601 e. university drive phoenix, az 85034 tel: 602-437-1520 fax: 602-437-9120 www.whiteedc.com white electronic designs w82m64v-xsbx flyer mif2044 rev. 0 11/03 typical block diagram ???????????? ??????????? ???????? ??????? ??????? ??????? ???????? ????????? ???????? ???????????? ??????????????? ??????????????? ??????????????????????? ?????????????????? ??????????? ?????? ?????????? ????????????? ???????? ???????????? ??????????? ??????? * preliminary flyer describes a product in development, non-qualified or characterized and is subject to change without notice. ** suggested products available at www.whiteedc.com area 103 x 5mm 2 = 414mm 2 286mm 2 31% 4 x 66 pins = 320 pins 159 balls 50% s a v i n g s i/o count monolithic solution actual size W78M64V-XSBX 22mm 13mm 11.5mm 9mm 80 fbga 9mm 80 fbga 9mm 80 fbga 9mm 80 fbga ??????? ????? ??????????? ???????????????? ???????????????? ????????????? ??? ????????????????? ???????????????? ???????????????? ????????????????? ???????????????? ????????????????? ???????????????????????????????????????? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? package dimensions note: dimensions in millimeters (inches)
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