HYE25L256160AC

The HYE25L256160AC Mobile-RAM is a new generation of low power, four bank synchronous DRAM organized as 4 banks x 4 Mbit x 16 with additional features for mobile applications. The synchronous Mobile-RAM achieves high speed data transfer rates by employing a chip architecture that prefetches multiple bits and then synchronizes the output data to a system clock.

The HYE25L256160AC adds new features to the industry standards set for synchronous DRAM products. Parts of the memory array can be selected for Self-Refresh and the refresh period during Self-Refresh is programmable in 4 steps which drastically reduces the self refresh current, depending on the case temperature of the components in the system application. In addition a "Deep Power Down Mode" is available. Operating the four memory banks in an interleave fashion allows random access operation to occur at higher rate. A sequential and gapless data rate is possible depending on burst length, CAS latency and speed grade of the device.

The Mobile-RAM of the HYE25L256160AC is housed in a FBGA "chip-size" package. The Mobile-RAM is available in the extended (25 °C to +85 °C) temperature range.