MT9HTF6472RHY-667D1 Micron Technology Inc, MT9HTF6472RHY-667D1 Datasheet - Page 16
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MT9HTF6472RHY-667D1
Manufacturer Part Number
MT9HTF6472RHY-667D1
Description
MODULE DDR2 512MB 200-SORDIMM
Manufacturer
Micron Technology Inc
Datasheet
1.MT9HTF6472RHY-667D1.pdf
(24 pages)
Specifications of MT9HTF6472RHY-667D1
Memory Type
DDR2 SDRAM
Memory Size
512MB
Speed
667MT/s
Package / Case
200-SORDIMM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MT9HTF6472RHY-667D1
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FREESCALE
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SM Bus Slave Subaddress Decoding
PDF: 09005aef828742dd
htf9c64_128x72rh.pdf - Rev. D 3/10 EN
The interrupt mode enables software to reset EVENT# after a critical temperature thresh-
old has been detected. Threshold points are set in the configuration register by the user.
This mode triggers the critical temperature limit and both the MIN and MAX of the tem-
perature window.
The compare mode is similar to the interrupt mode, except EVENT# cannot be reset by
the user and only returns to the logic HIGH state when the temperature falls below the
programmed thresholds.
Critical temperature mode triggers EVENT# only when the temperature has exceeded
the programmed critical trip point. When the critical trip point has been reached, the
temperature sensor goes into comparator mode, and the critical EVENT# cannot be
cleared through software.
The temperature sensor’s physical address differs from the SPD EEPROM’s physical ad-
dress: binary 0011 for A0, A1, A2, and RW#, where A2, A1, and A0 are the three slave
subaddress pins and the RW# bit is the READ/WRITE flag.
If the slave base address is fixed for the temperature sensor/SPD EEPROM, then the
pins set the subaddress bits of the slave address, enabling the devices to be located any-
where within the eight slave address locations. For example, they could be set from 30h
to 3Eh.
512MB, 1GB (x72, ECC, SR) 200-Pin DDR2 SDRAM SORDIMM
Temperature Sensor with Serial Presence-Detect EEPROM
16
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