Hynix HMT451U7AFR8C-PBT0 User Manuals

Table of Contents

• Description

  3
• Feature

  3
• Ordering Information

  3
• Key Parameters

  4
• Speed Grade

  4
• Address Table

  4
• Pin Descriptions

  5
• Input/Output Functional Descriptions

  6
• Pin Assignments

  8
• On DIMM Thermal Sensor

  10
  • Connection of Thermal Sensor

    10
  • Temperature-to-Digital Conversion Performance

    10
• Functional Block Diagram

  11
  • 2GB, 256Mx64 Module(1Rank of x16)

    11
  • 4GB, 512Mx64 Module(1Rank of x8)

    12
  • 4GB, 512Mx72 Module(1Rank of x8)

    13
  • 8GB, 1Gx64 Module(2Rank of x8)

    14
  • 8GB, 1Gx72 Module(2Rank of x8)

    15
• Absolute Maximum Ratings

  16
  • Absolute Maximum DC Ratings

    16
  • DRAM Component Operating Temperature Range

    16
• AC & DC Operating Conditions

  17
  • Recommended DC Operating Conditions

    17
• AC & DC Input Measurement Levels

  18
  • AC and DC Input Levels for Single-Ended Command and Address Signals

    18
  • AC and DC Input Levels for Single-Ended Signals

    19
• Vref Tolerances

  20
• AC and DC Logic Input Levels for Differential Signals

  21
  • Differential signal definition

    21
  • Differential swing requirements for clock (CK - CK) and strobe (DQS-DQS)

    22
  • Single-ended requirements for differential signals

    23
  • Differential Input Cross Point Voltage

    25
  • Slew Rate Definitions for Single-Ended Input Signals

    26
  • Slew Rate Definitions for Differential Input Signals

    26
• AC & DC Output Measurement Levels

  27
  • Single Ended AC and DC Output Levels

    27
  • Differential AC and DC Output Levels

    27
  • Single Ended Output Slew Rate

    28
  • Differential Output Slew Rate

    29
  • Reference Load for AC Timing and Output Slew Rate

    30
• Overshoot and Undershoot Specifications

  31
  • Address and Control Overshoot and Undershoot Specifications

    31
  • Clock, Data, Strobe and Mask Overshoot and Undershoot Specifications

    32
• Refresh parameters by device density

  33
• Standard Speed Bins

  34
  • DDR3-800 Speed Bins

    34
  • DDR3-1066 Speed Bins

    35
  • DDR3-1333 Speed Bins

    36
  • DDR3-1600 Speed Bins

    37
  • DDR3-1866 Speed Bins

    38
  • Speed Bin Table Notes

    39
• Environmental Parameters

  40
• IDD and IDDQ Specification Parameters and Test Conditions

  41
• IDD Specifications (Tcase: 0 to 95oC)

  53
  • 2GB, 256M x 64 U-DIMM: HMT425U6AFR6C

    53
  • 4GB, 512M x 64 U-DIMM: HMT451U6AFR8C

    53
  • 4GB, 512M x 72 U-DIMM: HMT451U7AFR8C

    54
  • 8GB, 1G x 64 U-DIMM: HMT41GU6AFR8C

    54
  • 8GB, 1G x 72 U-DIMM: HMT41GU7AFR8C

    55
• Module Dimensions

  56
  • 256Mx64 - HMT425U6AFR6C

    56
  • 512Mx64 - HMT451U6AFR8C

    57
  • 512Mx72- HMT451U7AFR8C

    58
  • 1Gx64 - HMT41GU6AFR8C

    59
  • 1Gx72 - HMT41GU7AFR8C

    60