mt18lsdt12872a Micron Semiconductor Products, mt18lsdt12872a Datasheet - Page 5

• Manufacturer Part Number: mt18lsdt12872a
• Description: Synchronous Dram Module
• Manufacturer: Micron Semiconductor Products

Table 5:
PDF: 09005aef8088b1bf/Source: 09005aef808807ca
SD9_18C64_128X72AG.fm - Rev. C 6/05 EN
6, 18, 26, 40, 41, 49, 59, 73, 84,
1, 12, 23, 32, 43, 54, 64, 68, 78,
85, 96, 107, 116, 127, 138, 148,
62, 80, 81, 108, 109, 132, 134,
24, 25, 31, 44, 48, 50, 51, 61,
90, 102, 110, 124, 133, 143,
135, 145, 146, 147
Pin Numbers
157, 168
152, 162
82
Pin Descriptions (continued)
Pin numbers may not correlate with symbols; refer to the Table 4 on page 3 for pin number and symbol
information
Symbol
SDA
V
V
NC
DD
SS
512MB (SR), 1GB (DR): (x72, ECC) 168-Pin SDRAM UDIMM
Output
Supply Power Supply: +3.3V ±0.3V.
Supply Ground.
Input/
Type
–
Descriptions
Serial presence-detect data: SDA is a bidirectional pin used to
transfer addresses and data into and out of the presence-
detect portion of the module.
Not Connected: These pins are not connected on these
modules.
5
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Pin Assignments and Descriptions
©2002 Micron Technology, Inc. All rights reserved.