8M x 64 (64MB) Flash Optimum Density and Performance in One Package W78M64V-XSBX* Features The W78M64V-XSBX is member of WEDC’s high density/high performance family of Flash MCPs. Designed to complement high performance processors and memory controllers. (See page 2 for typical block diagram). 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 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) Package • 13 x 22mm, 159 Plastic Ball Grid Array (PBGA), 286mm2 * Preliminary flyer describes a product in development, non-qualified or characterized and is subject to change without notice. For more information, visit our website at www.whiteedc.com or call (602) 437-1520 and ask for applications support. White Electronic Designs Density Comparison Monolithic Solution 80 FBGA 80 FBGA 80 FBGA 80 FBGA 9mm 9mm 9mm 9mm ������������ 11.5mm Actual Size W78M64V-XSBX S A V I N G S 22mm 13mm Area 103 x 5mm2 = 414mm2 286mm2 31% I/O Count 4 x 66 pins = 320 pins 159 Balls 50% Package Dimensions ����������� ����������������� ����������������������������������������� � � � ����������������� ���������������� ���������������� � � � � � � � � � � � � � NOTE: Dimensions in millimeters (inches) ������������� ��� ���������������� ���������������� ����������������� ���������������� 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 ����������������������� �������� ��������� �������� ������������� �������� ������������ ����������� 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