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MT18VDDF6472 PDF даташит

Спецификация MT18VDDF6472 изготовлена ​​​​«Micron» и имеет функцию, называемую «512MB DDR SDRAM REGISTERED DIMM».

Детали детали

Номер произв MT18VDDF6472
Описание 512MB DDR SDRAM REGISTERED DIMM
Производители Micron
логотип Micron логотип 

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MT18VDDF6472 Даташит, Описание, Даташиты
DDR SDRAM
REGISTERED DIMM
512MB, 1GB (x72, ECC, SR) PC3200
184-PIN DDR SDRAM RDIMM
MT18VDDF6472 – 512MB
MT18VDDF12872 – 1GB
For the latest data sheet, please refer to the MicronWeb
site: www.micron.com/products/modules
Features
• 184-pin, dual in-line memory module (DIMM)
• Fast data transfer rates: PC3200
• Utilizes 400 MT/s DDR SDRAM components
• Registered inputs with one-clock delay
• Phase-lock loop (PLL) clock driver to reduce loading
• Supports ECC error detection and correction
• 512MB (64 Meg x 72) and 1GB (128 Meg x 72)
• VDD = VDDQ = +2.6V
• VDDSPD = +2.3V to +3.6V
• 2.5V I/O (SSTL_2 compatible)
• Commands entered on each positive CK edge
• DQS edge-aligned with data for READs; center-
aligned with data for WRITEs
• Internal, pipelined double data rate (DDR)
architecture; two data accesses per clock cycle
• Bidirectional data strobe (DQS) transmitted/received
with data—i.e., source-synchronous data capture
• Differential clock inputs CK and CK#
• Four internal device banks for concurrent operation
• Programmable burst lengths: 2, 4, or 8
• Auto precharge option
• Auto Refresh and Self Refresh modes
• 7.8125µs maximum average periodic refresh
interval
• Serial Presence Detect (SPD) with EEPROM
• Programmable READ CAS latency
• Gold edge contacts
Figure 1: 184-Pin DIMM (MO-206)
Low-Profile 1.125in. (28.58mm)
Very Low Profile 0.72in. (18.29mm)
OPTIONS
• Operating Temperature Range
Commercial (0°C TA +70°C)
• Package
184-pin DIMM (standard)
184-pin DIMM (lead-free)1
• Memory Clock, Speed, CAS Latency2
5ns (200 MHz), 400 MT/s, CL = 3
• PCB
1.125in (28.58mm)
MARKING
none
G
Y
-40B
NOTE: 1. Contact Micron for availability of products.
2. CL = CAS latency; registered Mode adds one
clock cycle to CL.
Table 1: Address Table
Refresh Count
Row Addressing
Device Bank Addressing
Device Configuration
Column Addressing
Module Rank Addressing
512MB
8K
8K (A0–A12)
4 (BA0, BA1)
256Mb (64 Meg x 4)
2K (A0–A9, A11)
1 (S0#)
1GB
8K
8K (A0–A12)
4 (BA0, BA1)
512Mb (128 Meg x 4)
4K (A0–A9, A11, A12)
1 (S0#)
1pdf: 09005aef80f6b913, source: 09005aef80f6b41c
DDAF18C64_128x72G.fm - Rev. C 9/04 EN
©2004 Micron Technology, Inc. All rights reserved.
PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE.









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MT18VDDF6472 Даташит, Описание, Даташиты
512MB, 1GB (x72, ECC, SR) PC3200
184-PIN DDR SDRAM RDIMM
Table 2: Part Numbers and Timing Parameters
PART NUMBER
MODULE
DENSITY
CONFIGURATION MODULE MEMORY CLOCK/
LATENCY
BANDWIDTH DATA RATE
(CL - tRCD - tRP)
MT18VDDF6472G-40B__
MT18VDDF6472Y-40B__
MT18VDDF12872G-40B__
MT18VDDF12872Y-40B__
512MB
512MB
1GB
1GB
64 Meg x 72
64 Meg x 72
128 Meg x 72
128 Meg x 72
3.2 GB/s
3.2 GB/s
3.2 GB/s
3.2 GB/s
5ns/400 MT/s
5ns/400 MT/s
5ns/400 MT/s
5ns/400 MT/s
3-3-3
3-3-3
3-3-3
3-3-3
NOTE:
All part numbers end with a two-place code (not shown), designating component and PCB revisions. Consult factory for
current revision codes. Example: MT18VDDF6472G-40BB1.
pdf: 09005aef80f6b913, source: 09005aef80f6b41c
DDAF18C64_128x72G.fm - Rev. C 9/04 EN
2 Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2004 Micron Technology, Inc. All rights reserved.









No Preview Available !

MT18VDDF6472 Даташит, Описание, Даташиты
512MB, 1GB (x72, ECC, SR) PC3200
184-PIN DDR SDRAM RDIMM
Table 3: Pin Assignment
(184-Pin DIMM Front)
PIN SYMBOL PIN SYMBOL PIN SYMBOL PIN SYMBOL
1 VREF 24 DQ17 47 DQS8 70 VDD
2 DQ0 25 DQS2 48 A0 71 NC
3 VSS 26 VSS 49 CB2 72 DQ48
4 DQ1 27 A9 50 VSS 73 DQ49
5 DQS0 28 DQ18 51 CB3 74 VSS
6 DQ2 29 A7 52 BA1 75 NC
7 VDD 30 VDDQ 53 DQ32 76 NC
8 DQ3 31 DQ19 54 VDDQ 77 VDDQ
9 NC 32 A5 55 DQ33 78 DQS6
10 RESET# 33 DQ24 56 DQS4 79 DQ50
11 VSS 34 VSS 57 DQ34 80 DQ51
12 DQ8 35 DQ25 58 VSS 81 VSS
13 DQ9 36 DQS3 59 BA0 82 NC
14 DQS1 37 A4 60 DQ35 83 DQ56
15 VDDQ 38 VDD 61 DQ40 84 DQ57
16 NC 39 DQ26 62 VDDQ 85 VDD
17 NC 40 DQ27 63 WE# 86 DQS7
18 VSS 41 A2 64 DQ41 87 DQ58
19 DQ10 42 VSS 65 CAS# 88 DQ59
20 DQ11 43 A1 66 VSS 89 VSS
21 CKE0 44 CB0 67 DQS5 90 NC
22 VDDQ 45 CB1 68 DQ42 91 SDA
23 DQ16 46 VDD 69 DQ43 92 SCL
Table 4: Pin Assignment
(184-Pin DIMM Back)
PIN SYMBOL PIN SYMBOL PIN SYMBOL PIN SYMBOL
93 VSS 116 VSS 139 VSS 162 DQ47
94 DQ4 117 DQ21 140 DQS17 163 NC
95 DQ5 118 A11 141 A10 164 VDDQ
96 VDDQ 119 DQS11 142 CB6 165 DQ52
97 DQS9 120 VDD 143 VDDQ 166 DQ53
98 DQ6 121 DQ22 144 CB7 167 NC
99 DQ7 122 A8 145 VSS 168 VDD
100 VSS 123 DQ23 146 DQ36 169 DQS15
101 NC 124 VSS 147 DQ37 170 DQ54
102 NC 125 A6 148 VDD 171 DQ55
103 NC 126 DQ28 149 DQS13 172 VDDQ
104 VDDQ 127 DQ29 150 DQ38 173 NC
105 DQ12 128 VDDQ 151 DQ39 174 DQ60
106 DQ13 129 DQS12 152 VSS 175 DQ61
107 DQS10 130 A3 153 DQ44 176 VSS
108 VDD 131 DQ30 154 RAS# 177 DQS16
109 DQ14 132 VSS 155 DQ45 178 DQ62
110 DQ15 133 DQ31 156 VDDQ 179 DQ63
111 NC 134 CB4 157 S0# 180 VDDQ
112 VDDQ 135 CB5 158 NC 181 SA0
113 NC 136 VDDQ 159 DQS14 182 SA1
114 DQ20 137 CK0 160 VSS 183 SA2
115 A12 138 CK0# 161 DQ46 184 VDDSPD
Figure 2: Pin Locations
Front View
U1 U2
Low-Profile 1.125in. (28.58mm)
U6
U3 U4 U5
U8 U9
U7
U12
U10 U11
PIN 1
Back View
U15 U16 U17 U18
PIN 52
PIN 53
PIN 92
U19
U20 U21 U22 U23 U24
Very Low-Profile 0.72in. (18.29mm)
Front View
U1 U2 U3 U4 U5
U6 U8 U9 U10 U11
U7
PIN 1
PIN 52
PIN 53
PIN 92
Back View
U12
U13
U14
U15 U16
U17
U18 U19 U20 U21 U22
PIN 184
PIN 145
PIN 144
PIN 93
Indicates a VDD pin
PIN 184
Indicates a VSS pin
PIN 145
PIN 144
PIN 93
pdf: 09005aef80f6b913, source: 09005aef80f6b41c
DDAF18C64_128x72G.fm - Rev. C 9/04 EN
3 Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2004 Micron Technology, Inc. All rights reserved.










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