Spansion offers several Flash memory devices at the 64 Mbit density level, for 1.8V, 3.0V, and 5.0V operating ranges. The products include a choice of boot or uniform sector organizations, and an 8-bit or 16-bit bus width. Devices are available with the standard, Burst mode, Page mode, or simultaneous read/write architecture. Two 3.0V, 64 Mbit devices (Am29LV64x and Am29DL640) were the first Spansion Flash memory designs to feature VersatileIO, which allows the Flash to accept a wide range of voltage levels at its data inputs and outputs. The Am29DL640 also offers the new Spansion FlexBank™ architecture, which allows system designers to customize the bank sizes and manage memory partitions in real time, with zero latency. Spansion 64 Mb devices are offered in variety of packages, including TSOP, SO, and FBGA.

Seamless migration paths to the next density level often eliminate the need for system redesigns. Spansion offers a wide range of Flash memory solutions and provides high reliability, superior performance, and award-winning customer service.

1. Migration may be to either/any indicated device
2. 40 to 48 pin migration
3. 48 to 63 ball migration
4. 3 pin change
5. 1 pin change
6. 1 pin change from LV400 to DL400
7. 44 to 56 pin migration, 1 pin requires reroute to opposite side of package