MT18VDDF12872Y-40BF1 Micron Technology Inc, MT18VDDF12872Y-40BF1 Datasheet - Page 5

• 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

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.