Datasheet
Table Of Contents
- Description
- Features
- Ordering Information
- Key Parameters
- Speed Grade
- Address Table
- Pin Descriptions
- Input/Output Functional Descriptions
- Pin Assignments
- Registering Clock Driver Specifications
- On DIMM Thermal Sensor
- Functional Block Diagram
- 4GB, 512Mx72 Module(1Rank of x8)
- 8GB, 1Gx72 Module(1Rank of x4) - page1
- 8GB, 1Gx72 Module(1Rank of x4) - page2
- 8GB, 1Gx72 Module(2Rank of x8) - page1
- 8GB, 1Gx72(2Rank of x8) - page2
- 16GB, 2Gx72 Module(2Rank of x4) - page1
- 16GB, 2Gx72 Module(2Rank of x4) - page2
- 16GB, 2Gx72 Module(2Rank of x4) - page3
- 32GB, 4Gx72 Module(4Rank of x4) - page1
- 32GB, 4Gx72 Module(4Rank of x4) - page2
- 32GB, 4Gx72 Module(4Rank of x4) - page3
- 32GB, 4Gx72 Module(4Rank of x4) - page4
- 32GB, 4Gx72 Module(4Rank of x4) - page5
- Absolute Maximum Ratings
- AC & DC Operating Conditions
- AC & DC Input Measurement Levels
- Vref Tolerances
- AC and DC Logic Input Levels for Differential Signals
- Differential signal definition
- Differential swing requirements for clock (CK - CK) and strobe (DQS-DQS)
- note : Rising input differential signal shall become equal to or greater than VIHdiff(ac) level and Falling input differential signal shall become equal to or less than VIL(ac) level.
- Single-ended requirements for differential signals
- Differential Input Cross Point Voltage
- Slew Rate Definitions for Single-Ended Input Signals
- Slew Rate Definitions for Differential Input Signals
- AC & DC Output Measurement Levels
- Overshoot and Undershoot Specifications
- Refresh parameters by device density
- Standard Speed Bins
- Environmental Parameters
- IDD and IDDQ Specification Parameters and Test Conditions
- IDD Specifications (Tcase: 0 to 95oC)
- Module Dimensions

Rev. 1.0 / May. 2014 70
4Gx72 - HMT84GR7BMR4C
30.00
9.50
17.30
23.30
5.175
Detail C
Detail D
2.10
±
0.15
47.00
71.00
2X3.00
±
0.10
Front
1
120
5.0
1
1
240
121
Back
133.35
128.95
Registering
Clock Driver
SPD
/
TS
Registering
Clock Driver
4X3.00
±
0.10
1.27
±010
mm
Side
max
3.64mm max
0.20
2.50
±
0.20
1.00
0.80
±
0.05
Detail of Contacts C
1.50
±
0.10
Detail of Contacts D
0.3
±
0.15
0.3~0.1
5.00
3.80
2.50
2.50
±
0.20
3
±
0.1
1.20
±
0.15
0.4
13.60
14.90
Detail of Contacts A
Detail of Contacts B
Detail A
Detail B
DDP DDP DDP DDP DDP
DDP DDP DDP DDP DDP
DDP DDP DDP DDP
DDP DDP DDP DDP
DDP DDP DDP
DDP
DDP DDP DDP DDP
DDP DDP DDP DDP DDP
DDP DDP DDP DDP DDP
Note:
1. tolerance on all dimensions unless otherwise stated.
0.13
Units: millimeters
SPD
/
TS
2x R0.75 Max