HMT451R7AFR8A Datasheet, PDF (3/72 Pages) Hynix Semiconductor – DDR3L SDRAM Registered DIMM Based on 4Gb A-die

Description
Registered DDR3L SDRAM DIMMs (Registered Double Data Rate Synchronous DRAM Dual In-Line Memory
Modules) are low power, high-speed operation memory modules that use DDR3L SDRAM devices. These
Registered SDRAM DIMMs are intended for use as main memory when installed in systems such as servers
and workstations.
Features
• Power Supply: VDD=1.35V (1.283V to 1.45V)
• VDDQ = 1.35V (1.283V to 1.45V)
• VDDSPD=3.0V to 3.6V
• Functionality and operations comply with the DDR3L SDRAM datasheet
• 8 internal banks
• Data transfer rates: PC3-14900, PC3-12800, PC3-10600, PC3-8500
• Bi-Directional Differential Data Strobe
• 8 bit pre-fetch
• Burst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop)
• Supports ECC error correction and detection
• On-Die Termination (ODT)
• Temperature sensor with integrated SPD
• Backward compatible with 1.5V DDR3 Memory module.
• This product is in compliance with the RoHS directive.
Ordering Information
Part Number
HMT451R7AFR8A-H9/PB/RD
HMT41GR7AFR8A-H9/PB/RD
HMT41GR7AFR4A-H9/PB/RD
HMT42GR7AFR4A-H9/PB/RD
HMT84GR7AMR4A-G7/H9/PB
Density Organization
Component Composition
# of
ranks
FDHS
4GB
512Mx72
512Mx8(H5TC4G83AFR)*9
1
X
8GB
1Gx72
512Mx8(H5TC4G83AFR)*18
2
X
8GB
1Gx72
1Gx4(H5TC4G43AFR)*18
1
X
16GB
2Gx72
1Gx4(H5TC4G43AFR)*36
2
O
32GB
4Gx72
DDP 2Gx4(H5TC8G43AMR)*36
4
O
* In order to uninstall FDHS, please contact sales administrator
Rev. 0.1 / Jul. 2012
3