HB54A5129F1-B75B Datasheet (Elpida Memory) - 512MB Registered DDR SDRAM DIMM

HB54A5129F1-B75B, 512MB Registered DDR SDRAM DIMM

The HB54A5129F1 is a 64M × 72 × 1 bank Double Data Rate (DDR) SDRAM Module, mounted 18 pieces of 256Mbits DDR SDRAM (HM5425401BTT) sealed in TSOP package, 1 piece of PLL clock driver, 2 pieces of register driver and 1 piece of serial EEPROM (2k bits EEPROM) for Presence Detect (PD).

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HB54A5129F1-B75B Features

* 184-pin socket type package (dual lead out)  Outline: 133.35mm (Length) × 43.18 (Height) × 4.00mm (Thickness)  Lead pitch: 1.27mm

* 2.5V power supply (VCC/VCCQ)

* SSTL-2 interface for all inputs and outputs

* Clock frequency: 143MHz/133MHz/125MHz (max.)