MT8VDDT3264AY-40BG6 Micron Technology Inc, MT8VDDT3264AY-40BG6 Datasheet - Page 8

• Manufacturer Part Number: MT8VDDT3264AY-40BG6
• Description: MODULE DDR 256MB 184-DIMM
• Manufacturer: Micron Technology Inc

Specifications of MT8VDDT3264AY-40BG6

• Memory Type: DDR SDRAM
• Memory Size: 256MB
• Speed: 400MT/s
• Package / Case: 184-DIMM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 4:
PDF: 09005aef80a43556, Source: 09005aef80a43534
DDA8C16_32_64x64AG_2.fm - Rev. E 4/06 EN
24, 28, 31, 33, 35, 39, 40, 53,
55, 57, 60, 61, 64, 68, 69, 72,
73, 79, 80, 83, 84, 87, 88, 94,
110, 114, 117, 121, 123, 126,
127, 131, 133, 146, 147, 150,
151, 153, 155, 161, 162, 165,
166, 170, 171, 174, 175, 178,
104, 112, 128, 136, 143, 156,
124, 132, 139, 145, 152, 160,
103, 111, 113, 115 (128MB),
2, 4, 6, 8, 12, 13, 19, 20, 23,
3, 11, 18, 26, 34, 42, 50, 58,
66, 74, 81, 89, 93, 100, 116,
44, 45, 47, 49, 51, 134, 135,
7, 38, 46, 70, 85, 108, 120,
9, 10, 71, 82, 90, 101, 102,
95, 98, 99, 105, 106, 109,
15, 22, 30, 54, 62, 77, 96,
158, 163, 167, 173
Pin Numbers
164, 172, 180
140, 142, 144
181,182, 183
148, 168
179
176
184
92
91
Pin Descriptions (Continued)
Pin numbers may not correlate with symbols; refer to Pin Assignment tables on page 6 for more information
1
DQ0–DQ63
SA0–SA2
Symbol
V
V
128MB, 256MB, 512MB (x64, SR): PC3200 184-Pin DDR UDIMM
DNU
SDA
V
DDSPD
V
SCL
V
NC
DDQ
REF
DD
SS
Output
Output
Supply
Supply
Supply
Supply
Supply
Input/
Input/
Input
Input
Type
–
–
Data I/Os: Data bus.
Serial clock for presence-detect: SCL is used to synchronize the
presence-detect data transfer to and from the module.
Presence-Detect address inputs: These pins are used to
configure the presence-detect device.
Serial presence-detect data: SDA is a bidirectional pin used to
transfer addresses and data into and out of the presence-
detect device.
SSTL_2 reference voltage.
DQ power supply: +2.6V ±0.1V.
Power supply: +2.6V ±0.1V.
Ground.
Serial EEPROM positive power supply: +2.3V to +3.6V.
Do not use: These pins are not connected on these modules,
but are assigned pins on other modules in this product family.
No connect: These pins should be left unconnected.
8
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Pin Assignments and Descriptions
Description
©2005 Micron Technology, Inc. All rights reserved.