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SGN01G64A2BG1MT-BBRT Datasheet, PDF (12/15 Pages) List of Unclassifed Manufacturers – 1024MB DDR3 – SDRAM SO-DIMM
Data Sheet
Rev.1.0 08.11.2010
A.C. Characteristics of Temperature Sensor
VCC = 3.3 V ± 10%, TA = −40°C to +125°C
Symbol Parameter / Condition
fSCL
SCL clock frequency
tBUF
Bus Free Time Between STOP and START
tF
SDA fall time
tR
SDA rise time
tHD:DAT
Data hold time (accepted for Input Data)
Data Hold Time (guaranteed for Output Data)
tH:STA
Start condition hold time
tHIGH
High Period of SCL
tLOW
Low Period of SCL
tSU:DAT Data setup time
tSU:STA Start condition setup time
tSU:STO Stop condition setup time
tTIMEOUT SMBus SCL Clock Low Timeout
tI
Noise Pulse Filtered at SCL and SDA Inputs
tWR
Write Cycle Time
tPU
Power-up Delay to Valid Temperature Recording
MIN
10
1300
0
300
600
600
1300
100
600
600
25
MAX Unit
400
kHz
ns
300
ns
300
ns
ns
900
ns
ns
ns
ns
ns
ns
ns
35
ms
100
ns
5
ms
100
ms
Temperature Characteristics of Temperature Sensor
VCC = 3.3 V ± 10%, TA = −40°C to +125°C
Parameter
Test Conditions/Comments
MAX Unit
Temperature Reading Error
Class B, JC42.4 compliant
+75°C ≤ TA ≤ +95°C, active range
+40°C ≤ TA ≤ +125°C, monitor range
-40°C ≤ TA ≤ +125°C, sensing range
±1.0
°C
±2.0
°C
±3.0
°C
ADC Resolution
12
Bits
Temperature Resolution
0.0625 °C
Conversion Time
Thermal Resistance1 θJA
Junction-to-Ambient (Still Air)
100
Ms
92
°C/W
1 Power Dissipation is defined as PJ = (TJ − TA)/θJA, where TJ is the junction temperature and TA is the ambient temperature. The thermal
resistance value refers to the case of a package being used on a standard 2-layer PCB.
Slave Address Bits of Temperature Sensor
Device
Device Type Identifier
b71 b6 b5 b4
EEPROM
1
0
1
0
Temp. Sensor
0
0
1
1
1 The most significant bit, b7, is sent first.
Select Address Signals
b3
b2
b1
A2
A1
A0
A2
A1
A0
R/W#
b0
R/W#
R/W#
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CH – 9552 Bronschhofen
Fon: +41 (0) 71 913 03 03
Fax: +41 (0) 71 913 03 15
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