MT9HTF6472FY-667D5E4 Micron Technology Inc, MT9HTF6472FY-667D5E4 Datasheet - Page 11

• Manufacturer Part Number: MT9HTF6472FY-667D5E4
• Manufacturer: Micron Technology Inc

Specifications of MT9HTF6472FY-667D5E4

• Main Category: DRAM Module
• Sub-category: DDR2 SDRAM
• Module Type: 240FBDIMM
• Device Core Size: 72b
• Organization: 64Mx72
• Total Density: 512MByte
• Chip Density: 512Mb
• Package Type: FBDIMM
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Number Of Elements: 9
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Operating Temp Range: 0C to 95C
• Operating Temperature Classification: Commercial
• Pin Count: 240
• Mounting: Socket
• Lead Free Status / Rohs Status: Compliant

Table 18: Serial Presence-Detect EEPROM AC Operating Conditions (Continued)
Serial Presence-Detect Data
PDF: 09005aef81a2f1eb
htf9c64_128x72fy.pdf - Rev. C 12/09 EN
Parameter/Condition
SDA and SCL rise time
SCL clock frequency
Data-in setup time
Start condition setup time
Stop condition setup time
WRITE cycle time
Notes:
For the latest serial presence-detect data, refer to Micron's SPD page:
SPD.
1. To avoid spurious start and stop conditions, a minimum delay is placed between SCL = 1
2. This parameter is sampled.
3. For a restart condition, or following a WRITE cycle.
4. The SPD EEPROM WRITE cycle time (
and the falling or rising edge of SDA.
write sequence to the end of the EEPROM internal ERASE/PROGRAM cycle. During the
WRITE cycle, the EEPROM bus interface circuit is disabled, SDA remains HIGH due to pull-
up resistance, and the EEPROM does not respond to its slave address.
512MB, 1GB (x72, SR) 240-Pin DDR2 SDRAM FBDIMM
11
Symbol
t
t
t
SU:DAT
SU:STO
SU:STA
t
f
WRC
SCL
t
R
t
Micron Technology, Inc. reserves the right to change products or specifications without notice.
WRC) is the time from a valid stop condition of a
Min
100
0.6
0.6
–
–
–
Serial Presence-Detect
Max
400
0.3
10
–
–
–
© 2005 Micron Technology, Inc. All rights reserved.
www.micron.com/
Units
kHz
ms
µs
ns
µs
µs
Notes
2
3
4