Rev. 1.0 / Nov. 20123 
Description
The H5TQ2G83FFR-xxC, H5TQ2G63FFR-xxC,H5TQ2G83FFR-xxI, H5TQ2G63FFR-xxI, H5TQ2G83FFR-xxL,H5TQ2G63FFR-xxL,H5TQ2G83FFR-xxJ,H5TQ2G63FFR-xxJ are a 2,147,483,648-bit CMOS Double Data Rate III (DDR3) Synchronous DRAM, ideally suited for the main memory applications which requires large memory density and high bandwidth. SK Hynix 2Gb DDR3 SDRAMs offer fully synchronous operations ref-erenced 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 8-bit prefetched to achieve very high bandwidth.
Device Features and Ordering Information
FEATURES
* This product in compliance with the RoHS directive.
•  VDD=VDDQ=1.5V +/- 0.075V 
•  Fully differential clock inputs (CK, CK) operation 
•  Differential Data Strobe (DQS, DQS) •  On chip DLL align DQ, DQS and DQS transition with CK 
 transition •  DM masks write data-in at the both rising and falling 
 edges of the data strobe •  All addresses and control inputs except data,  data strobes and data masks latched on the  rising edges of the clock 
•  Programmable CAS latency 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14 supported •  Programmable additive latency 0, CL-1, and CL-2  supported 
•  Programmable CAS Write latency (CWL) = 5, 6, 7, 8 
•  Programmable burst length 4/8 with both nibble     sequential and interleave mode •  BL switch on the fly 
•  8banks 
•  Average Refresh Cycle   (Tcase    0  oC~ 95 oC)  
                                                    - 7.8 μs at 0oC ~ 85 oC                                                                
- 3.9 μs at 85oC ~ 95 oC                                                 Commercial Temperature( 0oC ~ 85 oC)                      
Industrial Temperature( -40oC ~ 95 oC) •  JEDEC standard 78ball FBGA(x8), 96ball FBGA(x16)•  Driver strength selected by EMRS •  Dynamic On Die Termination supported 
•  Asynchronous RESET pin supported •  ZQ calibration supported •  TDQS (Termination Data Strobe) supported (x8 only) •  Write Levelizati

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