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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

Description

The HB52RF648DC, HB52RD648DC are a 32M × 64 × 2 banks Synchronous Dynamic RAM Small Outline Dual In-line Memory Module (S.O.DIMM), mounted 16 pieces of 256-Mbit SDRAM (HM5225805BTB) sealed in TCP package and 1 piece of serial EEPROM (2-kbit) for Presence Detect (PD).

Features

  • Fully compatible with: JEDEC standard outline 8-byte S. O. DIMM.
  • 144-pin Zig Zag Dual tabs socket type (dual lead out)  Outline: 67.60 mm (Length) × 31.75 mm (Height) × 3.80 mm (Thickness)  Lead pitch: 0.80 mm.
  • 3.3 V power supply.
  • Clock frequency: 133/100 MHz (max).
  • LVTTL interface.
  • Data bus width: × 64 Non parity.
  • Single pulsed RAS.
  • 4 Banks can operates simultaneously and independently.
  • Burst read/write operation.

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Datasheet Details

Part number HB52RD648DC-B
Manufacturer Elpida Memory
File Size 160.97 KB
Description 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
Datasheet download datasheet HB52RD648DC-B Datasheet

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HB52RF648DC-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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HB52RF648DC-B, 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 E0083H40 (Ver. 4.0) Nov. 16, 2001 (K) Japan Description The HB52RF648DC, HB52RD648DC are a 32M × 64 × 2 banks Synchronous Dynamic RAM Small Outline Dual In-line Memory Module (S.O.DIMM), mounted 16 pieces of 256-Mbit SDRAM (HM5225805BTB) sealed in TCP package and 1 piece of serial EEPROM (2-kbit) for Presence Detect (PD). An outline of the products is 144-pin Zig Zag Dual tabs socket type compact and thin package. Therefore, they make high density mounting possible without surface mount technology. They provide common data inputs and outputs. Decoupling capacitors are mounted beside TCP on the module board.
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