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HB52E649E12-A6B - 512 MB Registered SDRAM DIMM 64-Mword 72-bit/ 100 MHz Memory Bus/ 1-Bank Module (18 pcs of 64 M 4 Components) PC100 SDRAM

General Description

The HB52E649E12 belongs to 8-byte DIMM (Dual In-line Memory Module) family, and has been developed as an optimized main memory solution for 8-byte processor applications.

Key Features

  • Fully compatible with : JEDEC standard outline 8-byte DIMM : Intel PCB Reference design (Rev.1.2).
  • 168-pin socket type package (dual lead out)  Outline: 133.37 mm (Length) × 43.18 mm (Height) × 4.00 mm (Thickness)  Lead pitch: 1.27 mm.
  • 3.3 V power supply.
  • Clock frequency: 100 MHz (max).
  • LVTTL interface.
  • Data bus width: × 72 ECC.
  • Single pulsed RAS.
  • 4 Banks can operates simultaneously and independently.
  • Burst read/.

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Datasheet Details

Part number HB52E649E12-A6B
Manufacturer Elpida Memory
File Size 147.26 KB
Description 512 MB Registered SDRAM DIMM 64-Mword 72-bit/ 100 MHz Memory Bus/ 1-Bank Module (18 pcs of 64 M 4 Components) PC100 SDRAM
Datasheet download datasheet HB52E649E12-A6B Datasheet

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Other Datasheets by Elpida Memory

Part Number Description
HB52E649E12-B6B 512 MB Registered SDRAM DIMM 64-Mword 72-bit/ 100 MHz Memory Bus/ 1-Bank Module (18 pcs of 64 M 4 Components) PC100 SDRAM
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HB52RD648DC-B 512 MB Unbuffered SDRAM S.O.DIMM 64-Mword 64-bit/ 133/100 MHz Memory Bus/ 2-Bank Module (16 pcs of 32 M 8 components) PC133/100 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.

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HB52E649E12-A6B/B6B 512 MB Registered SDRAM DIMM 64-Mword × 72-bit, 100 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M × 4 Components) PC100 SDRAM E0020H20 (Ver. 2.0) Aug. 20, 2001 (K) Description The HB52E649E12 belongs to 8-byte DIMM (Dual In-line Memory Module) family, and has been developed as an optimized main memory solution for 8-byte processor applications. The HB52E649E12 is a 64M × 72 × 1-bank Synchronous Dynamic RAM Registered Module, mounted 18 pieces of 256-Mbit SDRAM (HM5225405BTT) sealed in TSOP package, 1 piece of PLL clock driver, 2 pieces of register driver and 1 piece of serial EEPROM (2-kbit) for Presence Detect (PD). An outline of the HB52E649E12 is 168-pin socket type package (dual lead out).