WED8L24258V
Overview
The WED8L24258VxxBC is a 3.3V, twelve megabit SRAM constructed with three 256Kx8 die mounted on a multi-layer laminate substrate. With 10 to 15ns access times, x24 width and a 3.3V operating voltage, the WED8L24258V is ideal for creating a single chip memory solution for the Motorola DSP5630x or a two chip solution for the Analog Devices SHARCTM DSP.
- 256Kx24 bit CMOS Static
- Random Access Memory Array Fast Access Times: 10, 12, and 15ns Master Output Enable and Write Control Three Chip Enables for Byte Control TTL Compatible Inputs and Outputs Fully Static, No Clocks
- Surface Mount Package 119 Lead BGA (JEDEC MO-163), No. 391 Small Footprint, 14mmx22mm Multiple Ground Pins for Maximum Noise Immunity
- Single +3.3V (±5%) Supply Operation
- DSP Memory Solution Motorola DSP5630x Analog Devices SHARCTM The JEDEC Standard 119 lead BGA provides a 69% space savings over using six 256Kx4, 300 mil wide SOJs and the BGA package has a maximum height of 110 mils compared to 148 mils for the SOJ packages. The BGA package also allows the use of the same manufacturing and inspection techniques as the Motorola DSP, which is also in a BGA package.
