Samsung M471B1G73AH0 specifications Table Of Contents

Unbuffered SODIMM

datasheet

Rev. 1.0

DDR3 SDRAM

Table Of Contents
204pin Unbuffered SODIMM based on 4Gb A-die
1. DDR3 Unbuffered SODIMM Ordering Information		4
2. Key Features		4
3. Address Configuration		4
4. x64 DIMM Pin Configurations (Front side/Back Side)		5
5. Pin Description		6
6. Input/Output Functional Description		7
7. Function Block Diagram:		8
7.1 8GB, 1Gx64 Module (Populated as 2 ranks of x8 DDR3 SDRAMs)		8
8. Absolute Maximum Ratings		9
8.1 Absolute Maximum DC Ratings		9
8.2 DRAM Component Operating Temperature Range		9
9. AC & DC Operating Conditions		9
9.1 Recommended DC Operating Conditions (SSTL-15)		9
10. AC & DC Input Measurement Levels		10
10.1	AC & DC Logic Input Levels for Single-ended Signals	10
10.2	VREF Tolerances	11
10.3	AC and DC Logic Input Levels for Differential Signals	12
10.3.1. Differential Signals Definition		12
10.3.2. Differential Swing Requirement for Clock (CK-CK) and Strobe (DQS-DQS)		12
10.3.3. Single-ended Requirements for Differential Signals		13
10.3.4. Differential Input Cross Point Voltage		14
10.4	Slew Rate Definition for Single Ended Input Signals	14
10.5	Slew rate definition for Differential Input Signals	14
11. AC & DC Output Measurement Levels		15
11.1	Single Ended AC and DC Output Levels	15
11.2	Differential AC and DC Output Levels	15
11.3	Single-ended Output Slew Rate	15
11.4	Differential Output Slew Rate	16
12. DIMM IDD specification definition		17
13. IDD SPEC Table		19
14. Input/Output Capacitance		20
14.1	2Rx8 2GB SODIMM	20
15. Electrical Characteristics and AC timing		21
15.1	Refresh Parameters by Device Density	21
15.2	Speed Bins and CL, tRCD, tRP, tRC and tRAS for Corresponding Bin	21
15.3	Speed Bins and CL, tRCD, tRP, tRC and tRAS for corresponding Bin	21
15.3.1. Speed Bin Table Notes		25
16. Timing Parameters by Speed Grade		26
16.1	Jitter Notes	29
16.2	Timing Parameter Notes	30
17. Physical Dimensions :		31
17.1	512Mx8 based 1Gx64 Module (2 Ranks) - M471B1G73AH0	31

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