Physical Dimensions | Samsung M391B5773DH0, M391B5273DH0 manual

Unbuffered DIMM

datasheet

Rev. 1.0

DDR3L SDRAM

18. Physical Dimensions

18.1 256Mbx8 based 256Mx72 Module (1 Rank) - M391B5773DH0

9.50

Units : Millimeters

	133.35 ± 0.15
		± 0.1
	128.95	(4X)3.00
		(4X)3.00
	SPD	17.30	± 0.15
		17.30	30.00
(2)		2.30
2.50		2.30
2.50
54.675
A	B		Max 4.0
47.00		71.00	Max 4.0
47.00		71.00

1.270 ± 0.10

5.00

3.80

1.50±0.10

2.50

Detail A

2.50 ± 0.20

0.80 ± 0.05		2x 2.10 ± 0.15

0.2 ± 0.15

1.00

Detail B

The used device is 256M x8 DDR3L SDRAM, FBGA. DDR3 SDRAM Part NO : K4B2G0846D-HY∗∗

*NOTE : Tolerances on all dimensions ±0.15 unless otherwise specified.

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Image 35

Samsung M391B5273DH0 specifications Physical Dimensions, 18.1 256Mbx8 based 256Mx72 Module 1 Rank M391B5773DH0

Contents

Datasheet History Draft Date Rev Table Of Contents Speed DDR3-800 DDR3-1066 DDR3-1333 DDR3-1600 Unit Key FeaturesAddress Configuration DDR3L Unbuffered Dimm Ordering Information Pin Front Back X72 Dimm Pin Configurations Front side/Back side Pin Name Description Pin DescriptionSPD and Thermal Sensor for ECC UDIMMs Input/Output Functional Description Symbol Type Function Connector Pin Dram Pin Rank Address Mirroring FeatureDram Pin Wiring Mirroring SCL SDA Event SA0 SA1 SA2 Function Block Diagram D14 Absolute Maximum DC Ratings Dram Component Operating Temperature RangeAbsolute Maximum Ratings AC & DC Operating Conditions AC & DC Input Measurement Levels 11.1 AC & DC Logic Input Levels for Single-ended Signals VIH.DQDC90 Illustration of Vrefdc tolerance and Vref ac-noise limits Vref Tolerances 35V AC and DC Logic Input Levels for Differential SignalsDifferential Signals Definition TBD Time Single-ended Requirements for Differential Signals CK, DQS Vsel Differential Input Cross Point Voltage Single Ended AC and DC Output Levels Slew Rate Definition for Single Ended Input SignalsSlew rate definition for Differential Input Signals AC & DC Output Measurement Levels SRQse Single-ended Output Slew Rate Differential output slew rate definition Differential Output Slew Rate Symbol Description IDD specification definition Datasheet M391B5273DH0 4GB512Mx72 Module DDR3-1066 DDR3-1333 DDR3-1600 Symbol 11-11-11 UnitIDD Spec Table M391B5773DH0 2GB256Mx72 Module CZQ Input/Output Capacitance Refresh Parameters by Device Density Electrical Characteristics and AC timing DDR3-1066 Speed Bins DDR3-1600 Speed Bins CL-nRCD-nRP Speed Bin Table Notes Datasheet Timing Parameters by Speed Bin Timing Parameters by Speed Grade MIN MAX Reset Timing Jitter Notes ZQCorrection TSens x Tdriftrate + VSens x Vdriftrate Timing Parameter Notes 18.1 256Mbx8 based 256Mx72 Module 1 Rank M391B5773DH0 Physical Dimensions 18.2 256Mbx8 based 512Mx72 Module 2 Ranks M391B5273DH0