Part Number : H5DU2562GFR
Function : 268,435,456-bit CMOS Double Data Rate(DDR) Synchronous DRAM
Package : FBGA 60 Pin Type
Maker : SK HYNIX
Pinouts : 
Description :
The H5DU2562GFR is a 268,435,456-bit CMOS Double Data Rate(DDR) Synchronous DRAM, ideally suited for the main memory applications which requires large memory density and high bandwidth.
This Hynix 256Mb DDR SDRAMs offer fully synchronous operations referenced to both rising and falling edges of the clock. While all addresses and control inputs are latched on the rising edges of the CK (falling edges of the /CK), Data, Data strobes and Write data masks inputs are sampled on both rising and falling edges of it. The data paths are internally pipelined and 2-bit prefetched to achieve very high bandwidth. All input and output voltage levels are compatible with SSTL_2.
Features
1. VDD, VDDQ = 2.5V +/- 0.2V
2. All inputs and outputs are compatible with SSTL_2 interface
3. Fully differential clock inputs (CK, /CK) operation
4. Double data rate interface
5. Source synchronous - data transaction aligned to bidirectional data strobe (DQS)
x16 device has two bytewide data strobes (UDQS, LDQS) per each x8 I/O
6. Data outputs on DQS edges when read (edged DQ) Data inputs on DQS centers when write (centered DQ)
Datasheet PDF Download : 
Others datasheet of same file :
H5DU2562-GFR, H5DU2562GFR-xxC, H5DU2562GFR-xxI,
H5DU2562GFR-xxJ, H5DU2562GFR-xxL
