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Elpida EBS21RC2ACNA 2GB Registered SDRAM DIMM
(256M Words X 72 Bits, 2 Banks)

The 256M words x 72 bits, 2 banks Synchronious Dynamic RAM Registered Module features 72 pieces of 256Mbit SDRAM sealed in a TCP package. This module provides high density and large quantities of memory in a small space without utilizing SMT. Decoupling capacitors are mounted on the power supply line for noice reduction.

  • Fully compatible with 8 bytes DIMM: JEDEC standard outline
  • 168-Pin socket type dual inline memory module (DIMM)
    • PCB height: 41.91mm
    • Lead pitch: 1.27mm
  • 3.3V power suply
  • Clock frequenzy: 133Mhz (Max)
  • LVTTL interface
  • Data bus width: x72Ecc
  • Single pulsed /RAS
  • 4 Banks can operate simultaneously and independently
  • Burst read/write operations and burst read/single write operation capable
  • Programmable burst lenght (BL): 1,2,4,8
  • 2 variations of burst sequence
    • Sequential
    • Interleave
  • Programmable CAS latency (CL): 2,3
  • Registered inputs with one clock delay
  • DQMB byte control
  • Refresh cycles: 8192 refresh cycles/64mb
  • 2 variations of refresh
    • Auto refresh
    • Self refresh


SDRAM 168-Pin Registered DIMM

Density 2 GB
WordxBit 256 x 72
Module Banks 2
Grade PC133(3-3-3)
Speed 75
Part Number EBS21RC2ACNA
Supply Voltage 3.3+/-0.3V
Refresh Cycles 8K/64ms
Height (mm/in) 41.91/1.65
Components 256Mbit(x2) x72
Interface LVTTL

Product Contents:
  • Elpida EBS21RC2ACNA 2GB Registered SDRAM DIMM (256M Words X 72 Bits, 2 Banks)
    For Sytem Compatibility, please contact your System Manufacturer


  • 30 Day

Availability: Usually ships the same business day

Elpida EBS21RC2ACNA 2GB Registered SDRAM DIMM (256M Words X 72 Bits, 2 Banks)
EBS21RC2ACNAP.O & Phone Orders: $619.00ON-LINE SPECIAL: $599.00
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