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HMT42GR7BMR4A - 240pin DDR3L SDRAM Registered DIMM

Download the HMT42GR7BMR4A datasheet PDF. This datasheet also covers the HMT31GR7BFR4A variant, as both devices belong to the same 240pin ddr3l sdram registered dimm family and are provided as variant models within a single manufacturer datasheet.

General Description

Hynix Registered DDR3 SDRAM DIMMs (Registered Double Data Rate Synchronous DRAM Dual In-Line Memory Modules) are low power, high-speed operation memory modules that use Hynix DDR3 SDRAM devices.

Key Features

  • Power Supply: VDD=1.35V (1.283V to 1.45V) VDDQ = 1.35V (1.283V to 1.45V) Backward Compatible with 1.5V DDR3 Memory Module VDDSPD=3.0V to 3.6V Functionality and operations comply with the DDR3L SDRAM datasheet 8 internal banks Data transfer rates: PC3L-10600, PC3L-8500 Bi-Directional Differential Data Strobe 8 bit pre-fetch Burst Length (BL) switch on-the-fly BL8 or BC.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HMT31GR7BFR4A_HynixSemiconductor.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by SK Hynix

Part Number Description
HMT42GR7BMR4C DDR3 SDRAM Registered DIMM
HMT42GR7AFR4A DDR3L SDRAM
HMT42GR7AFR4C DDR3 SDRAM
HMT42GR7AMR4A 240pin DDR3 SDRAM Registered DIMM
HMT42GR7CMR4C DDR3 SDRAM Registered DIMM
HMT42GR7MFR4A DDR3L SDRAM
HMT425S6AFR6A DDR3L SDRAM
HMT425S6AFR6C DDR3 SDRAM
HMT425S6CFR6A DDR3L SDRAM Unbuffered SODIMMs Based on 4Gb C-die
HMT425S6MFR6A DDR3L SDRAM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet.co.kr 240pin DDR3L SDRAM Registered DIMM DDR3L SDRAM Registered DIMM Based on 2Gb B-die HMT325R7BFR8A HMT351R7BFR8A HMT351R7BFR4A HMT31GR7BFR8A HMT31GR7BFR4A HMT42GR7BMR4A *Hynix Semiconductor reserves the right to change products or specifications without notice. Rev. 0.2 / Feb. 2010 1 Datasheet pdf - http://www.DataSheet4U.net/ www.DataSheet.co.kr Revision History Revision No. 0.1 0.2 History Initial Release Added IDD Specification Draft Date Jan. 2010 Feb. 2010 Remark Preliminary Preliminary Rev. 0.2 / Feb. 2010 2 Datasheet pdf - http://www.DataSheet4U.net/ www.DataSheet.co.