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Part: MT9VDDT6472A512MB
Category:
Memory
-> DRAM
-> DDR SDRAM
-> Modules
-> 512 MB
Description: 184-Pin DDR Sdram Dimms, Unbuffered, Ecc, (x72)
Company: Micron Semiconductor Products, Inc.
Datasheet: Download MT9VDDT6472A512MB datasheet File size : 2802 kB
Request For quote: Find where to buy MT9VDDT6472A512MB
Datasheet text preview:
128MB, 256MB, 512MB (x72, ECC) 184-Pin DDR SDRAM DIMM
DDR SDRAM DIMM
Features
· JEDEC-standard 184-pin dual in-line memory module (DIMM) · Fast data transfer rates PC1600, PC2100, or PC2700 · Utilizes 200 MT/s, 266 MT/s, and 333MT/s DDR SDRAM components · ECC-optimized pinout: 128MB (16 Meg x 72), 256MB (32 Meg x 72), and 512MB (64 Meg x 72) · VDD= VDDQ = +2.5V · 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; centeraligned 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 · 15.6µs (128MB), 7.8125µs (256MB) maximum average periodic refresh interval · Serial Presence-Detect (SPD) with EEPROM · Programmable READ CAS latency · Gold edge contacts
MT9VDDT1672A 128MB MT9VDDT3272A 256MB MT9VDDT6472A 512MB
For the latest data sheet, please refer to the Micronâ Web site: www.micron.com/moduleds
Figure 1: 184-Pin DIMM (MO-206)
OPTIONS · Package 184-pin DIMM (standard) 184-pin DIMM (lead-free) · Frequency/CAS Latency2 6ns (167 MHz) 333 MT/s, CL = 2.5 7.5ns (133 MHz ) 266 MT/s, CL = 2 7.5ns (133 MHz ) 266 MT/s, CL = 2 7.5ns (133 MHz )266 MT/s, CL = 2.5 10ns (100 MHz ) 200 MT/s, CL = 2 · Self Refresh Standard Low Power
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MARKING G Y - 3 35 - 2 62 -26A -265 -202 None L
1. Contact Micron for availability of lead-free products. 2. CL = CAS (READ) latency.
Table 1:
Address Table
128MB 256MB 8K 8K (A0A12) 4 (BA0, BA1) 32 Meg x 8 1K (A0A9) 1 (S0#) 512MB 8K 8K (A0A12) 4 (BA0, BA1) 64 Meg x 8 2K (A0A9, A11) 1 (S0#) 4K 4K (A0A11) 4 (BA0, BA1) 16 Meg x 8 1K (A0A9) 1 (S0#)
Refresh Count Row Addressing Device Bank Addressing Device Configuration Column Addressing Module Rank Addressing
09005aef808f8ccd DD9C16_32_64x72AG_A.fm - Rev. A 8/03 EN
1
©2003 Micron Technology, Inc.
PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE.
128MB, 256MB, 512MB (x72, ECC) 184-Pin DDR SDRAM DIMM
Table 2: Part Numbers and Timing Parameters
MODULE DENSITY 128MB 128MB 128MB 128MB 128MB 128MB 128MB 128MB 128MB 128MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 512MB 512MB 512MB 512MB 512MB 512MB 512MB 512MB 512MB 512MB CONFIGURATION 16 Meg x 72 16 Meg x 72 16 Meg x 72 16 Meg x 72 16 Meg x 72 16 Meg x 72 16 Meg x 72 16 Meg x 72 16 Meg x 72 16 Meg x 72 32 Meg x 72 32 Meg x 72 32 Meg x 72 32 Meg x 72 32 Meg x 72 32 Meg x 72 32 Meg x 72 32 Meg x 72 32 Meg x 72 32 Meg x 72 64 Meg x 72 64 Meg x 72 64 Meg x 72 64 Meg x 72 64 Meg x 72 64 Meg x 72 64 Meg x 72 64 Meg x 72 64 Meg x 72 64 Meg x 72 MODULE BANDWIDTH 2.7 GB/s 2.7 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 1.6 GB/s 1.6 GB/s 2.7 GB/s 2.7 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 1.6 GB/s 1.6 GB/s 2.7 GB/s 2.7 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 2.1 GB/s 1.6 GB/s 1.6 GB/s MEMORY CLOCK/ DATA RATE 6ns/333 MT/s 6ns/333 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 10ns/200 MT/s 10ns/200 MT/s 6ns/333 MT/s 6ns/333 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 10ns/200 MT/s 10ns/200 MT/s 6ns/333 MT/s 6ns/333 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 7.5ns/266 MT/s 10ns/200 MT/s 10ns/200 MT/s LATENCY (CL - tRCD - tRP) 2.5-3-3 2.5-3-3 2-2-2 2-2-2 2-3-3 2-3-3 2.5-3-3 2.5-3-3 2-2-2 2-2-2 2.5-3-3 2.5-3-3 2-2-2 2-2-2 2-3-3 2-3-3 2.5-3-3 2.5-3-3 2-2-2 2-2-2 2.5-3-3 2.5-3-3 2-2-2 2-2-2 2-3-3 2-3-3 2.5-3-3 2.5-3-3 2-2-2 2-2-2
PART NUMBER MT9VDDT1672A(L)G-335__ MT9VDDT1672A(L)Y-335__ MT9VDDT1672A(L)G-262__ MT9VDDT1672A(L)Y-262__ MT9VDDT1672A(L)G-26A__ MT9VDDT1672A(L)Y-26A__ MT9VDDT1672A(L)G-265__ MT9VDDT1672A(L)Y-265__ MT9VDDT1672A(L)G-202__ MT9VDDT1672A(L)Y-202__ MT9VDDT3272A(L)G-335__ MT9VDDT3272A(L)Y335__ MT9VDDT3272A(L)G-262__ MT9VDDT3272A(L)Y-262__ MT9VDDT3272A(L)G-26A__ MT9VDDT3272A(L)Y-26A__ MT9VDDT3272A(L)G-265__ MT9VDDT3272A(L)Y-265__ MT9VDDT3272A(L)G-202__ MT9VDDT3272A(L)Y-202__ MT9VDDT6472A(L)G-335__ MT9VDDT6472A(L)Y335__ MT9VDDT6472A(L)G-262__ MT9VDDT6472A(L)Y-262__ MT9VDDT6472A(L)G-26A__ MT9VDDT6472A(L)Y-26A__ MT9VDDT6472A(L)G-265__ MT9VDDT6472A(L)Y-265__ MT9VDDT6472A(L)G-202__ MT9VDDT6472A(L)Y-202__
NO TE:
All part numbers end with a two-place code (not shown), designating component and PCB revisions. Consult factory for current revision codes. Example: MT9VDDT3272AG-265A1.
09005aef808f8ccd DD9C16_32_64x72AG_A.fm - Rev. A 8/03 EN
2
Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2003 Micron Technology, Inc.
128MB, 256MB, 512MB (x72, ECC) 184-Pin DDR SDRAM DIMM
Table 3: Pin Assignment (184-Pin DIMM Front)
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 DQ17 DQS2 VSS A9 DQ18 A7 VDD DQ19 A5 DQ24 VSS DQ25 DQS3 A4 VDD DQ26 DQ27 A2 VSS A1 CB0 CB1 VDD 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 DQS8 A0 CB2 VSS CB3 BA1 DQ32 VDD DQ33 DQS4 DQ34 VSS BA0 DQ35 DQ40 VDD WE# DQ41 CAS# VSS DQS5 DQ42 DQ43 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 VDD NC DQ48 DQ49 VSS CK2# CK2 VDD DQS6 DQ50 DQ51 VSS NC DQ56 DQ57 VDD DQS7 DQ58 DQ59 VSS NC SDA S CL
Table 4:
Pin Assignment (184-Pin DIMM Back)
116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 VSS DQ21 A11 DQS11 VDD DQ22 A8 DQ23 VSS A6 DQ28 DQ29 VDD DQS12 A3 DQ30 VSS DQ31 CB4 CB5 VDD CK0 CK0# 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 VSS DQS17 A10 CB6 VDD CB7 VSS DQ36 DQ37 VDD DQS13 DQ38 DQ39 VSS DQ44 RAS# DQ45 VDD S0# NC DQS14 VSS DQ46 162 DQ47 163 NC 164 VDD 165 DQ52 166 DQ53 167 NC 168 VDD 169 DQS15 170 DQ54 171 DQ55 172 VDD 173 NC 174 DQ60 175 DQ61 176 VSS 177 DQS16 178 DQ62 179 DQ63 180 VDD 181 SA0 182 SA1 183 SA2 184 VDDSPD
PIN SYMBOL PIN SYMBOL PIN SYMBOL PIN SYMBOL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
NO TE:
PIN SYMBOL PIN SYMBOL PIN SYMBOL PIN SYMBOL 93 VSS 94 DQ4 95 DQ5 96 VDD 97 DQS9 98 DQ6 99 DQ7 100 VSS 101 NC 102 NC 103 NC 104 VDD 105 DQ12 106 DQ13 107 DQS10 108 VDD 109 DQ14 110 DQ15 111 NC 112 VDD 113 NC 114 DQ20 115 NC/A12
VREF DQ0 VSS DQ1 DQS0 DQ2 VDD DQ3 NC NC VSS DQ8 DQ9 DQS1 VDD CK1 CK1# VSS DQ10 DQ11 CKE0 VDD DQ16
Pin 115 is No Connect (128MB), and A12 (256MB, 512MB).
Figure 2: 184-Pin DIMM Pinouts
FRONT VIEW
U10
U1
U2
U3
U4
U5
U6
U7
U8
U9
PIN 1
PIN 52 Indicates a VDD pin
PIN 53 Indicates a VSS pin
PIN 92
BACK VIEW
No Components This Side
PIN 184
PIN 145
PIN 144
PIN 93
09005aef808f8ccd DD9C16_32_64x72AG_A.fm - Rev. A 8/03 EN
3
Micron Technology, Inc., reserves the right to change products or specifications without notice. ©2003 Micron Technology, Inc.
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