MT18VDDF6472DG-40BG2 Micron Technology Inc, MT18VDDF6472DG-40BG2 Datasheet - Page 24

• 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

pdf: 09005aef8074e85b, source: 09005aef8072fe49
DDF18C64_128x72G.fm - Rev. C 11/04 EN
45. I
46. Whenever the operating frequency is altered, not
driven to a valid high or low logic level. I
similar to I
address and control inputs to remain stable.
Although I
I
including jitter, the DLL is required to be reset.
This is followed by 200 clock cycles (before READ
commands).
DD
DD
2N specifies the DQ, DQS, and DM to be
2
F
is “worst case.”
DD
DD
2
F
2
, I
F
DD
except I
2
N
, and I
DD
DD
2Q specifies the
2Q are similar,
DD
2Q is
24
47. Leakage number reflects the worst case leakage
48. When an input signal is HIGH or LOW, it is
49. The -335 speed grade will operate with
possible through the module pin, not what each
memory device contributes.
defined as a steady state logic high or logic low.
= 40ns and
frequency.
Micron Technology, Inc., reserves the right to change products or specifications without notice.
184-PIN DDR SDRAM RDIMM
512MB, 1GB (x72, ECC, SR)
t
RAS (MAX) = 120,000ns at any slower
©2004 Micron Technology, Inc. All rights reserved.
t
RAS (MIN)