Samsung 1GB 400MHz DDR User Manuals

Table of Contents

• 1.0 Ordering Information

  4
• 2.0 Operating Frequencies

  4
• 3.0 Feature

  4
• 4.0 Pin Configuration (Front side/back side)

  5
• 5.0 Pin Description

  5
• 6.0 Functional Block Diagram

  6
  • 6.1 256MB, 32M x 64 Non ECC Module (M368L3324DUS)

    6
  • 6.2 512MB, 64M x 64 Non ECC Module (M368L6523DUS)

    7
  • 6.3 512MB, 64M x 72 ECC Module (M381L6523DUM)

    8
  • 6.4 1GB, 128M x 64 Non ECC Module (M368L2923DUN)

    9
  • 6.5 1GB, 128M x 72 ECC Module (M381L2923DUM)

    10
• 7.0 Absolute Maximum Ratings

  11
• 8.0 DC Operating Conditions

  11
• 9.0 DDR SDRAM IDD spec table

  12
  • 9.1 M368L3324DUS [ (32M x 16) * 4, 256MB Non ECC Module ]

    12
  • 9.2 M368L6523DUS [ (64M x 8) * 8, 512MB Non ECC Module ]

    12
  • 9.3 M381L6523DUM [ (64M x 8) * 9, 512MB ECC Module ]

    13
  • 9.4 M368L2923DUN [ (64M x 8) * 16, 1GB Non ECC Module ]

    13
  • 9.5 M381L2923DUM [ (64M x 8) * 18, 1GB ECC Module ]

    14
• 10.0 AC Operating Conditions

  15
• 11.0 Input/Output Capacitance

  15
• 12.0 AC Timming Parameters & Specifications

  16
• 13.0 System Characteristics for DDR SDRAM

  17
• 14.0 Component Notes

  18
• 15.0 System Notes:

  19
• 16.0 Command Truth Table

  20
• 17.0 Physical Dimensions

  21
  • 17.1 32M x 64 (M368L3324DUS)

    21
  • 17.2 64Mx64 (M368L6523DUS)

    22
  • 17.3 64Mx72 (M381L6523DUM)

    23
  • 17.4 128Mx64 (M368L2923DUN)

    24
  • 17.5 128Mx72 (M381L2923DUM)

    25