MT18VDDF12872Y-40BF1 Micron Technology Inc, MT18VDDF12872Y-40BF1 Datasheet - Page 5
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MT18VDDF12872Y-40BF1
Manufacturer Part Number
MT18VDDF12872Y-40BF1
Description
MODULE DDR SDRAM 1GB 184-DIMM
Manufacturer
Micron Technology Inc
Specifications of MT18VDDF12872Y-40BF1
Memory Type
DDR SDRAM
Memory Size
1GB
Speed
400MT/s
Package / Case
184-DIMM
Main Category
DRAM Module
Sub-category
DDR SDRAM
Module Type
184RDIMM
Device Core Size
72b
Organization
128Mx72
Total Density
1GByte
Chip Density
512Mb
Access Time (max)
700ps
Maximum Clock Rate
400MHz
Operating Supply Voltage (typ)
2.6V
Operating Current
1.8A
Number Of Elements
18
Operating Supply Voltage (max)
2.7V
Operating Supply Voltage (min)
2.5V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Pin Count
184
Mounting
Socket
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
557-1233
MT18VDDF12872Y-40BF1
MT18VDDF12872Y-40BF1
Table 5:
Pin numbers may not correlate with symbol; refer to Pin Assignment Tables for pin number and symbol information.
pdf: 09005aef80f6b913, source: 09005aef80f6b41c
DDAF18C64_128x72G.fm - Rev. C 9/04 EN
58, 66, 74, 81, 89, 93, 100,
23, 24, 28, 31, 33, 35, 39,
40, 53, 55, 57, 60, 61, 64,
68, 69, 72, 73, 79, 80, 83,
84, 87, 88, 94, 95, 98, 99,
15, 22, 30, 54, 62, 77, 96,
105, 106, 109, 110, 114,
117, 121, 123, 126, 127,
131, 133, 146, 147, 150,
151, 153, 155, 161, 162,
165, 166, 170, 171, 174,
104, 112, 128, 136, 143,
3, 11, 18, 26, 34, 42, 50,
116, 124, 132, 139, 145,
9, 16, 17, 71, 75, 76, 82,
2, 4, 6, 8, 12,13, 19, 20,
90, 101, 102, 103, 111,
113,158, 163, 167, 173
7, 38, 46, 70, 85, 108,
156, 164, 172, 180
PIN NUMBERS
175, 178, 179
181, 182, 183
120, 148, 168
152, 160, 176
184
92
91
1
Pin Descriptions
DQ0–DQ63
SYMBOL
SA0–SA2
V
V
SDA
V
V
DDSPD
SCL
V
NC
DD
REF
DD
SS
Q
Output
Output
Supply SSTL_2 reference voltage.
Supply DQ Power Supply: +2.6V ±0.1V.
Supply Power Supply: +2.6V ±0.1V.
Supply Ground.
Supply Serial EEPROM positive power supply: +2.3V to +3.6V.
Input/
Input/
TYPE
Input
Input
—
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
portion of the module.
No Connect: These pins should be left unconnected.
5
512MB, 1GB (x72, ECC, SR) PC3200
Micron Technology, Inc., reserves the right to change products or specifications without notice.
184-PIN DDR SDRAM RDIMM
DESCRIPTION
©2004 Micron Technology, Inc. All rights reserved.