MT18VDDF6472DG-40BG2 Micron Technology Inc, MT18VDDF6472DG-40BG2 Datasheet - Page 20

• Manufacturer Part Number: MT18VDDF6472DG-40BG2
• Description: MODULE SDRAM DDR 512MB 184DIMM
• Manufacturer: Micron Technology Inc

Specifications of MT18VDDF6472DG-40BG2

• Memory Type: DDR SDRAM
• Memory Size: 512MB
• Speed: 400MT/s
• Package / Case: 184-DIMM
• Main Category: DRAM Module
• Sub-category: DDR SDRAM
• Module Type: 184RDIMM
• Device Core Size: 72b
• Organization: 64Mx72
• Total Density: 512MByte
• Chip Density: 256Mb
• Access Time (max): 500ps
• Maximum Clock Rate: 400MHz
• Operating Supply Voltage (typ): 2.5V
• Operating Current: 1.836A
• Number Of Elements: 18
• Operating Supply Voltage (max): 2.7V
• Operating Supply Voltage (min): 2.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Pin Count: 184
• Mounting: Socket
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 16: DDR SDRAM Component Electrical Characteristics and Recommended AC
Notes: 1–5, 12-15, 29, 49; notes appear on pages 21–24; 0°C
pdf: 09005aef8074e85b, source: 09005aef8072fe49
DDF18C64_128x72G.fm - Rev. C 11/04 EN
AC CHARACTERISTICS
PARAMETER
REFRESH to REFRESH command interval
Average periodic refresh interval
Terminating voltage delay to V
Exit SELF REFRESH to non-READ command
Exit SELF REFRESH to READ command
Operating Conditions (-26A, -265, -202) (Continued)
DD
20
SYMBOL
T
A
t
t
t
t
t
XSNR
XSRD
REFC
REFI
VTD
+70°C; V
Micron Technology, Inc., reserves the right to change products or specifications without notice.
184-PIN DDR SDRAM RDIMM
MIN
200
75
DD
0
-26A/-265
512MB, 1GB (x72, ECC, SR)
= V
DD
MAX
70.3
7.8
Q = +2.5V ±0.2V
MIN
200
80
0
-202
©2004 Micron Technology, Inc. All rights reserved.
MAX
70.3
7.8
UNITS
t
µs
µs
ns
ns
CK
NOTES
21
21