Samsung M471B2873GB0-CH9 User Manual

Rev. 1.1, Aug. 2010
M471B2873GB0 M471B5673GB0
204pin Unbuffered SODIMM
1.35V
based on 1Gb G-die
78FBGA with Lead-Free & Halogen-Free (RoHS compliant)
datasheet
SAMSUNG ELECTRONICS RESERVES THE RIGHT TO CHANGE PRODUCTS, INFORMATION AND SPECIFICATIONS WITHOUT NOTICE.
Products and specifications discussed herein are for reference purposes only. All information discussed herein is provided on an "AS IS" basis, without warranties of any kind.
This document and all information discussed herein remain the sole and exclusive property of Samsung Electronics. No license of any patent, copyright, mask work, trademark or any other intellectual property right is granted by one party to the other party under this document, by implication, estoppel or other­wise.
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For updates or additional information about Samsung products, contact your nearest Samsung office.
All brand names, trademarks and registered trademarks belong to their respective owners.
2010 Samsung Electronics Co., Ltd. All rights reserved.
- 1 -
Rev. 1.1
Unbuffered SODIMM datasheet DDR3L SDRAM
Revision History
Revision No. History Draft Date Remark Editor
1.0 - First release Nov. 2010 - S.H.Kim
1.1 - Changed input/output capacitance for 1333/1600Mbps of 1.35V Aug. 2011 - J.Y.Lee
- 2 -
Rev. 1.1
Unbuffered SODIMM datasheet DDR3L SDRAM
Table Of Contents
204pin Unbuffered SODIMM based on 1Gb G-die
1. DDR3L 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 1GB, 128Mx64 Module (Populated as 1 rank of x8 DDR3 SDRAMs) ..................................................................... 8
7.2 2GB, 256Mx64 Module (Populated as 2 ranks of x8 DDR3 SDRAMs) ................................................................... 9
8. Absolute Maximum Ratings .......................................................................................................................................... 10
8.1 Absolute Maximum DC Ratings............................................................................................................................... 10
8.2 DRAM Component Operating Temperature Range ................................................................................................10
9. AC & DC Operating Conditions.....................................................................................................................................10
9.1 Recommended DC Operating Conditions .............................................................................................................. 10
10. AC & DC Input Measurement Levels ..........................................................................................................................11
10.1 AC & DC Logic Input Levels for Single-ended Signals.......................................................................................... 11
10.2 V
10.3 AC and DC Logic Input Levels for Differential Signals .......................................................................................... 14
10.3.1. Differential Signals Definition .........................................................................................................................14
10.3.2. Differential Swing Requirement for Clock (CK - CK
10.3.3. Single-ended Requirements for Differential Signals ...................................................................................... 16
10.3.4. Differential Input Cross Point Voltage ............................................................................................................ 17
10.4 Slew Rate Definition for Single Ended Input Signals .............................................................................................18
10.5 Slew rate definition for Differential Input Signals ...................................................................................................18
11. AC & DC Output Measurement Levels .......................................................................................................................18
11.1 Single Ended AC and DC Output Levels............................................................................................................... 18
11.2 Differential AC and DC Output Levels ................................................................................................................... 18
11.3 Single-ended Output Slew Rate ............................................................................................................................ 19
11.4 Differential Output Slew Rate ................................................................................................................................ 20
12. IDD specification definition..........................................................................................................................................21
13. IDD SPEC Table .........................................................................................................................................................23
14. Input/Output Capacitance ...........................................................................................................................................24
15. Electrical Characteristics and AC timing .....................................................................................................................25
15.1 Refresh Parameters by Device Density................................................................................................................. 25
15.2 Speed Bins and CL, tRCD, tRP, tRC and tRAS for Corresponding Bin ................................................................ 25
15.3 Speed Bins and CL, tRCD, tRP, tRC and tRAS for Corresponding Bin ................................................................ 25
15.3.1. Speed Bin Table Notes .................................................................................................................................. 29
16. Timing Parameters by Speed Grade ..........................................................................................................................30
16.1 Jitter Notes ............................................................................................................................................................ 33
16.2 Timing Parameter Notes........................................................................................................................................ 34
17. Physical Dimensions :.................................................................................................................................................35
17.1 128Mbx8 based 128Mx64 Module (1 Rank) - M471B2873GB0 ............................................................................ 35
17.2 128Mbx8 based 256Mx64 Module (2 Ranks) - M471B5673GB0 .......................................................................... 36
Tolerances.................................................................................................................................................... 13
REF
) and Strobe (DQS - DQS) .............................................14
- 3 -
Rev. 1.1
Unbuffered SODIMM datasheet DDR3L SDRAM

1. DDR3L Unbuffered SODIMM Ordering Information

Part Number
M471B2873GB0-YF8/H9/K0 1GB 128Mx64 128Mx8(K4B1G0846G-BY##)*8 1 30mm
M471B5673GB0-YF8/H9/K0 2GB 256Mx64 128Mx8(K4B1G0846G-BY##)*16 2 30mm
NOTE :
1. "##" - F8/H9/K0
2. F8 - 1066Mbps 7-7-7 / H9 - 1333Mbps 9-9-9 / K0 - 1600Mbps 11-11-11
- DDR3-1600(11-11-11) is backward compatible to DDR3-1333(9-9-9), DDR3-1066(7-7-7)
- DDR3-1333(9-9-9) is backward compatible to DDR3-1066(7-7-7)
2
Density Organization Component Composition
Number of
Rank
Height

2. Key Features

Speed
tCK(min) 2.5 1.875 1.5 1.25 ns
CAS Latency 6 7 9 11 nC K
tRCD(min) 15 13.125 13.5 13.75 ns
tRP(min) 15 13.125 13.5 13.75 ns
tRAS(min) 37.5 37.5 36 35 ns
tRC(min) 52.5 50.625 49.5 48.75 ns
• JEDEC standard 1.35V(1.28V~1.45V) & 1.5V(1.425V~1.575V) Power Supply
•V
= 1.35V(1.28V~1.45V) & 1.5V(1.425V~1.575V)
DDQ
• 400 MHz fCK for 800Mb/sec/pin, 533MHz fCK for 1066Mb/sec/pin, 667MHz fCK for 1333Mb/sec/pin, 800MHz fCK for 1600Mb/sec/pin
• 8 independent internal bank
• Programmable CAS Latency: 5,6,7,8,9,10,11
• Programmable Additive Latency(Posted CAS) : 0, CL - 2, or CL - 1 clock
• Programmable CAS Write Latency(CWL) = 5 (DDR3-800), 6 (DDR3-1066), 7 (DDR3-1333) and 8 (DDR3-1600)
• 8-bit pre-fetch
• Burst Length: 8 (Interleave without any limit, sequential with starting address “000” only), 4 with tCCD = 4 which does not allow seamless read or write [either On the fly using A12 or MRS]
• Bi-directional Differential Data Strobe
• Internal(self) calibration : Internal self calibration through ZQ pin (RZQ : 240 ohm ± 1%)
• On Die Termination using ODT pin
• Average Refresh Period 7.8us at lower then T
• Asynchronous Reset
DDR3-800 DDR3-1066 DDR3-1333 DDR3-1600
6-6-6 7-7-7 9-9-9 11-11- 11
85°C, 3.9us at 85°C < T
CASE
CASE
95°C
Unit

3. Address Configuration

Organization Row Address Column Address Bank Address Auto Precharge
128Mx8(1Gb) based Module A0-A13 A0-A9 BA0-BA2 A10/AP
- 4 -
Rev. 1.1
Unbuffered SODIMM datasheet DDR3L SDRAM

4. x64 DIMM Pin Configurations (Front side/Back Side)

Pin Front Pin Back Pin Front Pin Back Pin Front Pin Back
1
3
V
REFDQ
V
2
SS
4 DQ4 KEY 141 DQ34 142 DQ39
5DQ06DQ573CKE074CKE1
7DQ18
9
V
SS
10 DQS077 NC 78
11 DM 0 12 D QS0 7 9 BA 2 80
13
V
SS
14
15 DQ2 16 DQ6 83 A12/BC
V
SS
71
V
SS
72
V
SS
139
143 DQ35 144
V
SS
V
SS
75
81
V
DD
V
DD
76
82
V
A15
A14
V
DD
DD
145
3
3
147
149
151
84 A11 153 DM5 154 DQS5
17 DQ3 18 DQ7 85 A9 86 A7 155
19
V
SS
20
V
SS
87
V
DD
88
V
DD
157 DQ42 158 DQ46
21 DQ8 22 DQ12 89 A8 90 A6 159 DQ43 160 DQ47
23DQ924DQ1391A592A4161
25
27 DQS
V
SS
26
1 28 DM1 95 A3 96 A2 165 DQ49 166 DQ53
29 DQS1 30 RESET
31
V
SS
32
V
SS
93
V
DD
94
V
DD
163 DQ48 164 DQ52
97 A1 98 A0 167
V
SS
99
V
DD
100
V
DD
169
33 DQ10 34 DQ14 101 CK0 102 CK1 171
35 DQ11 36 DQ15 103 CK0 104 CK1 173
37
V
SS
38
39 DQ16 40 DQ20
41 DQ17 42 DQ21
43
45 DQS
V
SS
44
246 DM2
47 DQS2 48
49
V
SS
50 DQ22 11 7
50 DQ18 52 DQ23
53 DQ19 54
55
V
SS
56 DQ28
57 DQ24 58 DQ29
59 DQ25 60
61
V
SS
62 DQS3 129 DQ32 130 DQ36 199
63 DM3 64 DQS3
65
V
SS
66
67 DQ26 68 DQ30
69 DQ27 70 DQ31
NOTE :
1. NC = No Connect, NU = Not Used, RFU = Reserved Future Use
2. TEST(pin 125) is reserved for bus analysis probes and is NC on normal memory modules.
3. This address might be connected to NC balls of the DRAMs (depending on density); either way they will be connected to the termination resistor.
V
SS
105
107
109
V
SS
111
113
V
SS
115
119
V
SS
121
123
125 TEST 126
V
SS
127
131
V
SS
133
135
137
V
DD
106
V
DD
175 DQ50 176 DQ55
A10/AP 108 BA1 177 DQ51 178
BA0 110 RAS 179
V
DD
112
V
DD
181 DQ56 182 DQ61
WE 114 S 0 183 DQ57 184
CAS 116 ODT0 185
V
A13
DD
118
3
120 ODT1 189
V
DD
187 DM7 188 DQS7
S1 122 NC 191 DQ58 192 DQ62
V
DD
V
SS
124
128
V
V
REFCA
V
DD
SS
193 DQ59 194 DQ63
195
197 SA0 198 NC
DQ33 132 DQ37 201 SA1 202 SCL
V
SS
134
V
SS
203
DQS4 136 DM4
DQS4 138
V
SS
V
SS
140 DQ38
V
V
SS
146 DQ44
DQ40 148 DQ45
DQ41 150
V
SS
V
SS
V
SS
V
SS
DQS
DQS6
V
SS
6
152 DQS5
156
162
168
170
172
174 DQ54
V
V
V
V
DM6
V
V
V
SS
180 DQ60
V
V
V
V
V
DDSPD
V
SS
SS
SS
TT
186 DQS7
190
196
V
V
200 SDA
204
V
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
TT
SAMSUNG ELECTRONICS CO., Ltd. reserves the right to change products and specifications without notice.
- 5 -
Rev. 1.1
Unbuffered SODIMM datasheet DDR3L SDRAM

5. Pin Description

Pin Name Description Number Pin Name Description Number
CK0, CK1 Clock Inputs, positive line 2 DQ0-DQ63 Data Input/Output 64
CK
0, CK1 Clock Inputs, negative line 2 DM0-DM7
Data Masks/ Data strobes, Termination data strobes
CKE0, CKE1 Clock Enables 2 DQS0-DQS7 Data strobes 8
RAS
CAS
WE
S
0, S1 Chip Selects 2
A0-A9, A11,
A13-A15
A10/AP Address Input/Autoprecharge 1
A12/BC
BA0-BA2 SDRAM Bank Addresses 3
Row Address Strobe 1 DQS0-DQS7 Data strobes complement 8
Column Address Strobe 1 RESET Reset Pin 1
Write Enable 1 TEST
V
DD
Address Inputs 14
Address Input/Burst chop 1
V
V
REFDQ
V
REFCA
V
DDSPD
V
SS
TT
Logic Analyzer specific test pin (No connect on SODIMM)
Core and I/O Power 18
Ground 52
Input/Output Reference 2
SPD and Temp sensor Power 1
Termination Voltage 2
ODT0, ODT1 On-die termination control 2 NC Reserved for future use 3
SCL Serial Presence Detect (SPD) Clock Input 1 Total 204
SDA SPD Data Input/Output 1
SA0-SA1 SPD Address 2
NOTE:
*The V
DD
and V
pins are tied common to a single power-plane on these designs.
DDQ
8
1
- 6 -
Rev. 1.1
Unbuffered SODIMM datasheet DDR3L SDRAM

6. Input/Output Functional Description

Symbol Typ e Function
CK0-CK1
-CK1
CK0
CKE0-CKE1 Input
S
0-S1 Input
AS, CAS, WE Input
R
BA0-BA2 Input Selects which DDR3 SDRAM internal bank of eight is activated.
ODT0-ODT1 Input Asserts on-die termination for DQ, DM, DQS, and DQS signals if enabled via the DDR3 SDRAM mode register.
A0-A9,
A10/AP,
A11
A12/BC
A13-A15
DQ0-DQ63 I/O Data Input/Output pins.
DM0-DM7 Input
DQS0-DQS7 DQS
0-DQS7
V
DD,VDDSPD,
V
SS
V
REFDQ,
V
REFCA
SDA I/O
SCL Input This signal is used to clock data into and out of the SPD EEPROM and Temp sensor.
SA0-SA1 Input Address pins used to select the Serial Presence Detect and Temp sensor base address.
TEST I/O The TEST pin is reserved for bus analysis tools and is not connected on normal memory modules
RESET
Input
Input
I/O
Supply Power supplies for core, I/O, Serial Presence Detect, Temp sensor, and ground for the module.
Supply Reference voltage for SSTL15 inputs.
Input RESET In Active Low This signal resets the DDR3 SDRAM
The system clock inputs. All address and command lines are sampled on the cross point of the rising edge of CK and falling edge of CK. A Delay Locked Loop (DLL) circuit is driven from the clock inputs and output timing for read opera­tions is synchronized to the input clock.
Activates the DDR3 SDRAM CK signal when high and deactivates the CK signal when low. By deactivating the clocks, CKE low initiates the Power Down mode or the Self Refresh mode.
Enables the associated DDR3 SDRAM command decoder when low and disables the command decoder when high. When the command decoder is disabled, new commands are ignored but previous operations continue. Rank 0 is selected by S
When sampled at the cross point of the rising edge of CK and falling edge of CK the operation to be executed by the SDRAM.
During a Bank Activate command cycle, defines the row address when sampled at the cross point of the rising edge of CK and falling edge of CK cross point of the rising edge of CK and falling edge of CK autoprecharge operation at the end of the burst read or write cycle. If AP is high, autoprecharge is selected and BA0­BAn defines the bank to be precharged. If AP is low, autoprecharge is disabled. During a Precharge command cycle, AP is used in conjunction with BA0-BAn to control which bank(s) to precharge. If AP is high, all banks will be pre­charged regardless of the state of BA0-BAn inputs. If AP is low, then BA0-BAn are used to define which bank to pre­charge.A12(BC performed (HIGH, no burst chop; LOW, burst chopped)
The data write masks, associated with one data byte. In Write mode, DM operates as a byte mask by allowing input data to be written if it is low but blocks the write operation if it is high. In Read mode, DM lines have no effect.
The data strobes, associated with one data byte, sourced with data transfers. In Write mode, the data strobe is sourced by the controller and is centered in the data window. In Read mode, the data strobe is sourced by the DDR3 SDRAMs and is sent at the leading edge of the data window. DQS the crosspoint of respective DQS and DQS
This is a bidirectional pin used to transfer data into or out of the SPD EEPROM and Temp sensor. A resistor must be connected from the SDA bus line to V
0; Rank 1 is selected by S1.
, signals CAS, RAS, and WE define
. During a Read or Write command cycle, defines the column address when sampled at the
. In addition to the column address, AP is used to invoke
) is sampled during READ and WRITE commands to determine if burst chop (on-the fly) will be
.
on the system planar to act as a pull up.
DDSPD
signals are complements, and timing is relative to
- 7 -
Rev. 1.1
NOTE :
1. DQ wiring may differ from that shown how­ever ,DQ, DM, DQS and DQS
relationships
are maintained as shown
V
SS
V
DD
D0 - D7
V
REFCA
V
DDSPD
SPD
CK0
V
REFDQ
D0 - D7
D0 - D7
D0 - D7, SPD
V
tt
CK0
CK1
CK1
S1
V
tt
D0 - D7
D0 - D7
NC
V
tt
V4V3V2V1
D7D6D5D4
V
tt
V4V3V2V1
D3D2D1D0
Address and Controllines
A0 A1 A2
SA0 SA1
SCL
SDA
WP
SCL
(SPD)
S0
RAS
CASWECK0
CK0
CKE0
ODT0
A[0:N]
/BA[0:N]
DQS0 DQS0
DM0
DQS DQS
D0
CS
RAS
CASWECKCKCKE
ODT
A[0:N]/BA[0:N]
ZQ
DQ[0:7]
DM
240Ω
± 1%
DQ[0:7]
CS
RAS
CASWECKCKCKE
ODT
A[0:N]/BA[0:N]
DQS1 DQS1
DM1
DQS DQS
D4
ZQ
DQ[0:7]
DM
240Ω
± 1%
DQ[8:15]
DQS2 DQS
2
DM2
DQS DQS
D1
CS
RAS
CASWECKCKCKE
ODT
A[0:N]/BA[0:N]
ZQ
DQ[0:7]
DM
240
Ω
± 1%
DQ[16:23]
CS
RAS
CASWECKCKCKE
ODT
A[0:N]/BA[0:N]
DQS3 DQS
3
DM3
DQS DQS
D5
ZQ
DQ[0:7]
DM
240
Ω
± 1%
DQ[24:31]
DQS4 DQS4
DM4
DQS DQS
D2
CS
RAS
CASWECKCKCKE
ODT
A[0:N]/BA[0:N]
ZQ
DQ[0:7]
DM
240Ω
± 1%
DQ[32:39]
CS
RAS
CASWECKCKCKE
ODT
A[0:N]/BA[0:N]
DQS5 DQS5
DM5
DQS DQS
D6
ZQ
DQ[0:7]
DM
240Ω
± 1%
DQ[40:47]
DQS6 DQS6
DM6
DQS DQS
D3
CS
RAS
CASWECKCKCKE
ODT
A[0:N]/BA[0:N]
ZQ
DQ[0:7]
DM
240
Ω
± 1%
DQ[48:55]
CS
RAS
CASWECKCKCKE
ODT
A[0:N]/BA[0:N]
DQS7 DQS7
DM7
DQS DQS
D7
ZQ
DQ[0:7]
DM
240
Ω
± 1%
DQ[56:63]
Vtt
V
DD
Vtt
ODT1
NC
CKE1
NC
RESET
D0 - D7
Terminated near card edge
Rank0
Unbuffered SODIMM datasheet DDR3L SDRAM

7. Function Block Diagram:

7.1 1GB, 128Mx64 Module (Populated as 1 rank of x8 DDR3 SDRAMs)

- 8 -
Rev. 1.1
V7
V8
V5
S1
RAS
CASWECK1
CK1
CKE1
ODT1
A[0:N]
/BA[0:N]
S0
CK0
CK0
CKE0
ODT0
DQS3 DQS3
DM3
DQS DQS
D11
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
DQ[0:7]
DM
240Ω
± 1%
DQ[24:31]
D3
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
240Ω
± 1%
Vtt
V
DD
Vtt
Rank0
Rank1
NOTE :
1. DQ wiring may differ from that shown how­ever ,DQ, DM, DQS and DQS
relationships
are maintained as shown
V
SS
V
DD
D0 - D15
V
REFCA
V
DDSPD
SPD
CK0
V
REFDQ
D0 - D15
D0 - D15
D0 - D15, SPD
V
tt
CK1
CK0
CK1
RESET
V
tt
D8 - D15
D0 - D7
D0 - D7
D8 - D15
D0 - D7
V6
V2
V3
D6D12D3D9
V
tt
Address and Controllines
DQS DQS
DQ[0:7]
DM
DQS1 DQS1
DM1
DQS DQS
D1
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
DQ[0:7]
DM
240
Ω
± 1%
DQ[8:15]
D9
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
240Ω
± 1%
DQS DQS
DQ[0:7]
DM
DQS0 DQS0
DM0
DQS DQS
D0
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
DQ[0:7]
DM
240Ω
± 1%
DQ[0:7]
D8
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
240Ω
± 1%
DQS DQS
DQ[0:7]
DM
DQS2 DQS2
DM2
DQS DQS
D2
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
DQ[0:7]
DM
240Ω
± 1%
DQ[16:23]
D10
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
240Ω
± 1%
DQS DQS
DQ[0:7]
DM
DQS DQS
D4
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
DQ[0:7]
DM
240Ω
± 1%
D12
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
240Ω
± 1%
DQS DQS
DQ[0:7]
DM
DQS DQS
D14
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
DQ[0:7]
DM
240
Ω
± 1%
D6
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
240Ω
± 1%
DQS DQS
DQ[0:7]
DM
DQS DQS
D15
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
DQ[0:7]
DM
240Ω
± 1%
D7
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
240Ω
± 1%
DQS DQS
DQ[0:7]
DM
DQS DQS
D13
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
DQ[0:7]
DM
240Ω
± 1%
D5
CS
RAS
CASWECKCKCKE
ODT
A[N:0]/BA[N:0]
ZQ
240Ω
± 1%
DQS DQS
DQ[0:7]
DM
DQS4 DQS4 DM4 DQ[32:39]
DQS6 DQS6 DM6 DQ[48:55]
DQS7 DQS7 DM7 DQ[56:63]
DQS5 DQS5 DM5 DQ[40:47]
V
DD
D7D5D10D8
V1
V4
V9
V7
V6
V9
V8
V4
V3
D15D13D2D0
D14D4D11D1
V1
V2
V5
V1
Vtt
A0 A1 A2
SA0 SA1
SCL
SDA
WP
SCL
(SPD)
Unbuffered SODIMM datasheet DDR3L SDRAM

7.2 2GB, 256Mx64 Module (Populated as 2 ranks of x8 DDR3 SDRAMs)

- 9 -
Rev. 1.1
Unbuffered SODIMM datasheet DDR3L SDRAM

8. Absolute Maximum Ratings

8.1 Absolute Maximum DC Ratings

Symbol Parameter Rating Units NOTE
V
DD
V
Voltage on V
DDQ
V
NOTE :
1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
2. Storage Temperature is the case surface temperature on the center/top side of the DRAM. For the measurement conditions, please refer to JESD51-2 standard.
3. VDD and V
equal to or less than 300mV.
Voltage on any pin relative to V
IN, VOUT
T
Storage Temperature -55 to +100 °C 1, 2
STG
DDQ
Voltage on VDD pin relative to V
pin relative to V
DDQ
must be within 300mV of each other at all times;and V
SS
SS
SS
must be not greater than 0.6 x V
REF

8.2 DRAM Component Operating Temperature Range

Symbol Parameter rating Unit NOTE
T
OPER
NOTE :
1. Operating Temperature T JESD51-2.
2. The Normal Temperature Range specifies the temperatures where all DRAM specifications will be supported. During operation, the DRAM case temperature must be main­tained between 0-85°C under all operating conditions
3. Some applications require operation of the Extended Temperature Range between 85°C and 95°C case temperature. Full specifications are guaranteed in this range, but the following additional conditions apply:
a) Refresh commands must be doubled in frequency, therefore reducing the refresh interval tREFI to 3.9us. b) If Self-Refresh operation is required in the Extended Temperature Range, then it is mandatory to either use the Manual Self-Refresh mode with Extended Temperature
Range capability (MR2 A6 = 0b and MR2 A7 = 1b), in this case IDD6 current can be increased around 10~20% than normal Temperature range.
is the case surface temperature on the center/top side of the DRAM. For measurement conditions, please refer to the JEDEC document
OPER
Operating Temperature Range 0 to 95 °C 1, 2, 3
-0.4 V ~ 1.975 V V 1,3
-0.4 V ~ 1.975 V V 1,3
-0.4 V ~ 1.975 V V 1
, When VDD and V
DDQ
are less than 500mV; V
DDQ
REF
may be

9. AC & DC Operating Conditions

9.1 Recommended DC Operating Conditions

Symbol Parameter Operation Voltage
V
DD
V
DDQ
NOTE:
1. Under all conditions V
tracks with VDD. AC parameters are measured with VDD and V
2. V
DDQ
3. V
& V
DD
DDQ
Supply Voltage
Supply Voltage for Output
must be less than or equal to VDD.
DDQ
rating are determinied by operation voltage.
1.35V 1.283 1.35 1.45 V 1, 2, 3
1.5V 1.425 1.5 1.575 V 1, 2, 3
1.35V 1.283 1.35 1.45 V 1, 2, 3
1.5V 1.425 1.5 1.575 V 1, 2, 3
DDQ
tied together.
Rating
Min. Typ . Max.
Units NOTE
- 10 -
Rev. 1.1
Unbuffered SODIMM datasheet DDR3L SDRAM

10. AC & DC Input Measurement Levels

10.1 AC & DC Logic Input Levels for Single-ended Signals

[ Table 1 ] Single Ended AC and DC input levels for Command and Address
Symbol Parameter
(DC90)
V
IH.CA
V
(DC90)
IL.CA
V
(AC160)
IH.CA
V
(AC160)
IL.CA
V
(AC135)
IH.CA
V
(AC135)
IL.CA
V
REFCA
(DC100)
V
IH.CA
V
(DC100)
IL.CA
V
(AC175)
IH.CA
V
(AC175)
IL.CA
V
(AC150)
IH.CA
V
(AC150)
IL.CA
V
REFCA
NOTE :
1. For input only pins except RESET
2. See "Overshoot and Undershoot specifications" section.
3. The AC peak noise on V
4. For reference : approx. V
5. V
(dc) is used as a simplified symbol for V
IH
6. V
(dc) is used as a simplified symbol for V
IL
(ac) is used as a simplified symbol for V
7. V
IH
used when VREF + 150mV is referenced.
(ac) is used as a simplified symbol for V
8. V
IL
when V
DC input logic high
DC input logic low
AC input logic high
AC input logic low Note 2
AC input logic high
AC input logic lowM Note 2
Reference Voltage for ADD,
(DC)
CMD inputs
DC input logic high
DC input logic low
AC input logic high
AC input logic low Note 2
AC input logic high
AC input logic low Note 2
Reference Voltage for ADD,
(DC)
CMD inputs
, V
REF
DD
- 150mV is referenced.
REF
= V
REF
may not allow V
/2 ± 15mV
(DC)
REFCA
to deviate from V
REF
(a) 1.35V : DC90, b) 1.5V : DC100)
IH.CA
(a) 1.35V : DC90, b) 1.5V : DC100)
IL.CA
(AC175) and V
IH.CA
(AC175) and V
IL.CA
Min. Max.
V
REF
V
V
+ 160
REF
V
REF
0.49*V
V
+ 100 V
REF
V
SS
V
+ 175
REF
V
REF
0.49*V
(DC) by more than ± 1% VDD (for reference : approx. ± 15mV)
REF
(AC150); V
IH.CA
(AC150); V
IL.CA
DDR3-800/1066/1333/1600
1.35V
+ 90 V
SS
V
V
REF
+135
V
DD
0.51*V
1.5V
V
REF
V
REF
+150
V
DD
(AC175) value is used when V
IH.CA
(AC175) value is used when V
IL.CA
REF
0.51*V
+ 175mV is referenced and V
REF
- 175mV is referenced and V
Unit NOTE
mV
REF
DD
- 90
mV
1,5
1,6
Note 2 mV 1,2
- 160
mV 1,2
Note 2 mV 1,2
REF
-135
DD
DD
- 100
mV 1,2
V3,4
mV
1,5
mV
1,6
Note 2 mV 1,2,7
- 175
mV 1,2,8
Note 2 mV 1,2,7
REF
-150
DD
IL.CA
mV 1,2,8
V3,4
(AC150) value is
IH.CA
(AC150) value is used
a)
a)
b)
b)
- 11 -
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