MT9HTF12872RHY-53E Micron Semiconductor Products, MT9HTF12872RHY-53E Datasheet - Page 12

• Manufacturer Part Number: MT9HTF12872RHY-53E
• Description: 512mb, 1gb X72, Ecc, Sr 200-pin Ddr2 Sdram Sordimm
• Manufacturer: Micron Semiconductor Products

Temperature Sensor
Table 14:
Table 15:
PDF: 09005aef828742dd/Source: 09005aef82874316
HTF9C64_128x72RH.fm - Rev. B 10/07 EN
Parameter/Condition
Parameter/Condition
Supply voltage
Average operating supply current
Input high voltage: Logic 1; All inputs
Input low voltage: Logic 0; All inputs
Output low voltage: I
Logic input current
Temperature sensing range
Time bus must be free before a new transition can
start
Clock/data fall time
Clock/data rise time
Data hold time
Start condition hold time
Clock HIGH period
Clock LOW period
SCL clock frequency
Data setup time
Start condition setup time
Stop condition setup time
Clock frequency
Temperature Sensor Specifications
Temperature Sensor AC Timing
OUT
= 3mA
The temperature sensor continuously monitors the module’s temperature and can be
read back at any time over the I
the “Mobile Platform Memory Module Thermal Sensor Component Specification,”
which is found in JEDEC standard JESD21-C.
512MB, 1GB (x72, ECC, SR) 200-Pin DDR2 SDRAM SORDIMM
12
Symbol
Symbol
t
t
t
t
t
HD:DAT
HD:STA
SU:DAT
SU:STO
SU:STA
t
t
2
t
HIGH
LOW
f
V
V
f
V
BUF
C bus shared with the SPD. This sensor complies with
V
SCL
I
I
t
CK
t
–
IH
–
DD
OL
IL
R
IH
F
IL
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Min
+3.0
+2.1
–5.0
–5.0
Min
–40
300
250
4.7
4.0
4.0
4.7
4.7
4.0
10
–
–
–
–
–
–
Temperature Sensor
©2007 Micron Technology, Inc. All rights reserved.
Max
+500
+125
+3.6
+0.8
+0.4
+5.0
+5.0
1,000
Max
300
400
100
–
50
–
–
–
–
–
–
–
Units
Units
µA
µA
µA
kHz
kHz
°C
V
V
V
V
µs
ns
ns
ns
µs
µs
µs
ns
µs
µs