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MT18JSF51272AZ-1G4D1

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
DDR3 SDRAM UDIMM
MT18JSF25672AZ – 2GB
MT18JSF51272AZ – 4GB
Features
•
DDR3 functionality and operations supported as
defined in the component data sheet
•
240-pin, unbuffered dual in-line memory module
(UDIMM)
•
Fast data transfer rates: PC3-12800, PC3-10600,
PC3-8500, or PC3-6400
•
2GB (256 Meg x 72), 4GB (512 Meg x 72)
•
V
DD
= 1.5V ±0.075V
•
V
DDSPD
= 3.0–3.6V
•
Supports ECC error detection and correction
•
Nominal and dynamic on-die termination (ODT) for
data, strobe, and mask signals
•
Dual rank
•
On-board I
2
C temperature sensor with integrated
serial presence-detect (SPD) EEPROM
•
8 internal device banks
•
Fixed burst chop (BC) of 4 and burst length (BL) of 8
via the mode register set (MRS)
•
Selectable BC4 or BL8 on-the-fly (OTF)
•
Gold edge contacts
•
Halogen-free
•
Fly-by topology
•
Terminated control, command, and address bus
Figure 1: 240-Pin UDIMM (MO-269 R/C E)
Module height: 30mm (1.18in)
Options Marking
•
Operating temperature
1
– Commercial (0°C ≤ T
A
≤ +70°C)
None
– Industrial (–40°C ≤ T
A
≤ +85°C)
I
•
Package
–
240-pin DIMM (halogen-free) Z
•
Frequency/CAS latency
–
1.25ns @ CL = 11 (DDR3-1600) -1G6
–
1.5ns @ CL = 9 (DDR3-1333) -1G4
–
1.87ns @ CL = 7 (DDR3-1066) -1G1
–
1.87ns @ CL = 8 (DDR3-1066)
2
-1G0
–
2.5ns @ CL = 5 (DDR3-800)
2
-80C
–
2.5ns @ CL = 6 (DDR3-800)
2
-80B
Notes:
1. Contact Micron for industrial temperature
module offerings.
2. Not recommended for new designs.
Table 1: Key Timing Parameters
Speed
Grade
Industry
Nomenclature
Data Rate (MT/s) t
RCD
(ns)
t
RP
(ns)
t
RC
(ns)CL = 11 CL = 10 CL = 9 CL = 8 CL = 7 CL = 6 CL = 5
-1G6 PC3-12800 1600 1333 1333 1066 1066 800 667 13.125 13.125 48.125
-1G4 PC3-10600
–
1333 1333 1066 1066 800 667 13.125 13.125 49.125
-1G1 PC3-8500
– – –
1066 1066 800 667 13.125 13.125 50.625
-1G0 PC3-8500
– – –
1066
–
800 667 15 15 52.5
-80B PC3-6400
– – – – –
800 667 15 15 52.5
2GB, 4GB (x72, ECC, DR) 240-Pin DDR3 UDIMM
Features
PDF: 09005aef83606b46
jsf18c256_512x72az.pdf – Rev. C 3/11 EN
1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2009 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.
Table 2: Addressing
Parameter 2GB 4GB
Refresh count 8K 8K
Row address 16K A[13:0] 32K A[14:0]
Device bank address 8 BA[2:0] 8 BA[2:0]
Device configuration 1Gb (128 Meg x 8) 2Gb (256 Meg x 8)
Column address 1K A[9:0] 1K A[9:0]
Module rank address 2 S#[1:0] 2 S#[1:0]
Table 3: Part Numbers and Timing Parameters – 2GB Modules
Base device: MT41J128M8,
1
1Gb DDR3 SDRAM
Part Number
2
Module
Density Configuration
Module
Bandwidth
Memory Clock/
Data Rate
Clock Cycles
(CL-
t
RCD-
t
RP)
MT18JSF25672A(I)Z-1G6__ 2GB 256 Meg x 72 12.8 GB/s 1.25ns/1600 MT/s 11-11-11
MT18JSF25672A(I)Z-1G4__ 2GB 256 Meg x 72 10.6 GB/s 1.5ns/1333 MT/s 9-9-9
MT18JSF25672A(I)Z-1G1__ 2GB 256 Meg x 72 8.5 GB/s 1.87ns/1066 MT/s 7-7-7
MT18JSF25672A(I)Z-1G0__ 2GB 256 Meg x 72 8.5 GB/s 1.87ns/1066 MT/s 8-8-8
MT18JSF25672A(I)Z-80C__ 2GB 256 Meg x 72 6.4 GB/s 2.5ns/800 MT/s 5-5-5
MT18JSF25672A(I)Z-80B__ 2GB 256 Meg x 72 6.4 GB/s 2.5ns/800 MT/s 6-6-6
Table 4: Part Numbers and Timing Parameters – 4GB Modules
Base device: MT41J256M8,
1
2Gb DDR3 SDRAM
Part Number
2
Module
Density Configuration
Module
Bandwidth
Memory Clock/
Data Rate
Clock Cycles
(CL-
t
RCD-
t
RP)
MT18JSF51272A(I)Z-1G6__ 4GB 512 Meg x 72 12.8 GB/s 1.25ns/1600 MT/s 11-11-11
MT18JSF51272A(I)Z-1G4__ 4GB 512 Meg x 72 10.6 GB/s 1.5ns/1333 MT/s 9-9-9
MT18JSF51272A(I)Z-1G1__ 4GB 512 Meg x 72 8.5 GB/s 1.87ns/1066 MT/s 7-7-7
MT18JSF51272A(I)Z-1G0__ 4GB 512 Meg x 72 8.5 GB/s 1.87ns/1066 MT/s 8-8-8
MT18JSF51272A(I)Z-80C__ 4GB 512 Meg x 72 6.4 GB/s 2.5ns/800 MT/s 5-5-5
MT18JSF51272A(I)Z-80B__ 4GB 512 Meg x 72 6.4 GB/s 2.5ns/800 MT/s 6-6-6
Notes:
1. The data sheet for the base device can be found on Micron’s Web site.
2. All part numbers end with a two-place code (not shown) that designates component and PCB revisions. Con-
sult factory for current revision codes. Example: MT18JSF25672AZ-1G1D1.
2GB, 4GB (x72, ECC, DR) 240-Pin DDR3 UDIMM
Features
PDF: 09005aef83606b46
jsf18c256_512x72az.pdf – Rev. C 3/11 EN
2
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2009 Micron Technology, Inc. All rights reserved.
Pin Assignments
Table 5: Pin Assignments
240-Pin DDR3 UDIMM Front 240-Pin DDR3 UDIMM Back
Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol
1 V
REFDQ
31 DQ25 61 A2 91 DQ41 121 V
SS
151 V
SS
181 A1 211 V
SS
2 V
SS
32 V
SS
62 V
DD
92 V
SS
122 DQ4 152 DM3 182 V
DD
212 DM5
3 DQ0 33 DQS3# 63 CK1 93 DQS5# 123 DQ5 153 NC 183 V
DD
213 NC
4 DQ1 34 DQS3 64 CK1# 94 2.26 124 V
SS
154 V
SS
184 CK0 214 V
SS
5 V
SS
35 V
SS
65 V
DD
95 V
SS
125 DM0 155 DQ30 185 CK0# 215 DQ46
6 DQS0# 36 DQ26 66 V
DD
96 DQ42 126 NC 156 DQ31 186 V
DD
216 DQ47
7 DQS0 37 DQ27 67 V
REFCA
97 DQ43 127 V
SS
157 V
SS
187 EVENT# 217 V
SS
8 V
SS
38 V
SS
68 NC 98 V
SS
128 DQ6 158 CB4 188 A0 218 DQ52
9 DQ2 39 CB0 69 V
DD
99 DQ48 129 DQ7 159 CB5 189 V
DD
219 DQ53
10 DQ3 40 CB1 70 A10 100 DQ49 130 V
SS
160 V
SS
190 BA1 220 V
SS
11 V
SS
41 V
SS
71 BA0 101 V
SS
131 DQ12 161 DM8 191 V
DD
221 DM6
12 DQ8 42 DQS8# 72 V
DD
102 DQS6# 132 DQ13 162 NC 192 RAS# 222 NC
13 DQ9 43 DQS8 73 WE# 103 DQS6 133 V
SS
163 V
SS
193 S0# 223 V
SS
14 V
SS
44 V
SS
74 CAS# 104 V
SS
134 DM1 164 CB6 194 V
DD
224 DQ54
15 DQS1# 45 CB2 75 V
DD
105 DQ50 135 NC 165 CB7 195 ODT0 225 DQ55
16 DQS1 46 CB3 76 S1# 106 DQ51 136 V
SS
166 V
SS
196 A13 226 V
SS
17 V
SS
47 V
SS
77 ODT1 107 V
SS
137 DQ14 167 NU 197 V
DD
227 DQ60
18 DQ10 48 NC 78 V
DD
108 DQ56 138 DQ15 168 RESET# 198 NC 228 DQ61
19 DQ11 49 NC 79 NC 109 DQ57 139 V
SS
169 CKE1 199 V
SS
229 V
SS
20 V
SS
50 CKE0 80 V
SS
110 V
SS
140 DQ20 170 V
DD
200 DQ36 230 DM7
21 DQ16 51 V
DD
81 DQ32 111 DQS7# 141 DQ21 171 NF 201 DQ37 231 NC
22 DQ17 52 BA2 82 DQ33 112 DQS7 142 V
SS
172 NF/A14 202 V
SS
232 V
SS
23 V
SS
53 NC 83 V
SS
113 V
SS
143 DM2 173 V
DD
203 DM4 233 DQ62
24 DQS2# 54 V
DD
84 DQS4# 114 DQ58 144 NC 174 A12 204 NC 234 DQ63
25 DQS2 55 A11 85 DQS4 115 DQ59 145 V
SS
175 A9 205 V
SS
235 V
SS
26 V
SS
56 A7 86 V
SS
116 V
SS
146 DQ22 176 V
DD
206 DQ38 236 V
DDSPD
27 DQ18 57 V
DD
87 DQ34 117 SA0 147 DQ23 177 A8 207 DQ39 237 SA1
28 DQ19 58 A5 88 DQ35 118 SCL 148 V
SS
178 A6 208 V
SS
238 SDA
29 V
SS
59 A4 89 V
SS
119 SA2 149 DQ28 179 V
DD
209 DQ44 239 V
SS
30 DQ24 60 V
DD
90 DQ40 120 V
TT
150 DQ29 180 A3 210 DQ45 240 V
TT
2GB, 4GB (x72, ECC, DR) 240-Pin DDR3 UDIMM
Pin Assignments
PDF: 09005aef83606b46
jsf18c256_512x72az.pdf – Rev. C 3/11 EN
3
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2009 Micron Technology, Inc. All rights reserved.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

MT18JSF51272AZ-1G4D1

Mfr. #:
Buy MT18JSF51272AZ-1G4D1
Manufacturer:
Micron
Description:
MODULE DDR3 SDRAM 4GB 240UDIMM
Lifecycle:
New from this manufacturer.
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